UNIVERSITY OF ILLINOIS LIBRARY

Class Book Vohiroe - ;-.

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THE REBUILDING, BETTERMENT AND EXTENSIONS OF THE SOUTH PITTSBURG WATER WORKS

BY

JOHN NEEDLES CHESTER B. S. University of Illinois, 1891

THESIS

Submitted in Partial Fulfillment of the Requirements for the

Degree of

CIVIL ENGINEER

IN

THE GRADUATE SCHOOL

OF THE

UNIVERSITY OF ILLINOIS 1909

UNIVERSITY OF ILLINOIS

THE GRADUATE SCHOOL

May 18 , i9o9

I HEREBY RECOMMEND THAT THE THESIS PREPARED UNDER MY SUPERVISION BY

JOHN NESDLES CHESTER

ENTITLED THE REBUILDING, BETTERlvIEHT AND EXTENSIONS OP THE SOUTH

PITTSBURa WATER WORKS

BE ACCEPTED AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE

DEGREE OF OlvXl Engineer

a.

n Charge of Major Work

Head of Department

Recommendation concurred in:

r *

Committee on

Final Examination

1 45():W

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in 2013

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South Pittsburf- 'Vater ComiDany, first knovm as the St. Clair Water Company, was organized In 1894 and was the outgrov/th of a dlssatisfaotion that arose in the territory bordering on South Side, Pittsburg, with the rates of the Konongahela Water Company, which supplied all the territory near the City of Pittsburg, South of the Monongahela I^lver.

Mr. Jacob Schlneller was employed as Engineer, and developed plans which consisted of taking water from a submerged crib or filter gallery, located in the bed of the Monongahela I^lver, just above the inflov/ of Becks Run, and at this point a pumping station v/as constructed, wherein were installed two vertical 3,000,000 gallon pumping engiiies built by Benry R. Worthington, one a compound condensing low duty and the other a compound condensing high duty. A sufficient battery of Heine boilers to provide steam for these engines was installed; two receiving tanks, 50 x 66, were erected on the summit of Kt. Oliver, and a 20" steel main laid from pumping station to these tanks.

From this the pipe system, the backbone of which is shown on map, page 1, seemed to have been especially laid out with view to x)reemptlng as much territory as possible.

The pool level in the r.onongahela Hlver at Becks Pun is approximately 706' above sea level. The summit of wit. Oliver,

3.

whereat the tanks are located. Is at an elevation of 1220\ which with tho 50' additional in the receiving- tanks, combined with the friction in the 20" main when pumpinp- 7,000,000, (which was ap- proximately the consumption at the time the writer became interest- ed) provoked a total lift equivalent to 280# per square inch.

It will be noted from the map, pap-e 1, that the, terri- tory supplied, which may be described as reaching from the Eastern extremity of West Homestead and Mifflin Township on the East, to beyond the Ghartiers Yalley on the ''est, and from the Southern line of the City of Pittsburg and the I'onongahela River, on the Sorth, to a line drawn below Bridgeville and "Bruce 's Station on the South, including within its limits over twenty- five Boroughs and Townships of the first and second class, embracing an area of over eighty square miles, containing a population, three years ago, of approximately 110,000 or about 1,400 per square mile, which population, hov/over, is over 80> located within the Boroughs v/hich have been shown on the map by the streets of which they are con- stituted.

B'rom the contours on map, page 1, it will be noted that the region is semi-mountainous, being the blending out of the foot hills of the Alleghenies, elevations varying many times within a few hundred feet to from 800 to over 1200.

Contending, as this Company was, for control of a

4.

territory ao-ainst an older and financially stronp-er Company, under the strain of rate cutting and inveatnents In lonp; lines of pipe through lean territory, they soon confronted trouble; in fact, both Companies 7;ere losinf^ money and finally wakened to their senses and by a compact divided the territory, by v/hich division the T'onono:ahela 'Vater Company was con^'ined to the territory within the City of Pittsburg, South of the Mononpahela Plver, the Boroughs of Ssplen, IlcKees blocks and otowe Township. This compact is still respected although the City of Pittsburg has since annexed considerable territory supplied by the St* Clair, now the South Pittsburg "ater Company.

The policy of the Company, and the rough handling It received, had so lowered its finances by increasing its debt and consequent interest charges, and dissensions arising in the ranks, the plant gradually ran down till in the ^'ears 1903-4, the territory supplied by the St. Clair Water Company was without water service an average of two days per week.

The stockholders, however, being mainly residents of the territory, some of them influential politicians, the tide of opposition was for a time stemmed, but their conditions constantly grew worse until in the Spring of 1904 a Receiver seemed inevitable.

To avoid this, the principal owners cast about for a purchaser, 77hich was found In the writer's employer, the American

5

V^ater 'Vorks 5. Guarantee Company, of which he was at that time Chief Engineer, and on him first devolved the duty of rehabilitat- ing and keepin^sr in operation the old plant, which, however, is not the subject of this thesis, so suffice to say that from the hour we took charge, no part of the territory was subsequently out of water, but these results were not accomplished without many sleep- less nights and a vast expendi-^;ure of money for repairs and emergency devices.

During this time, however, we had besides the operation and construction work incident to forty other water works plants, the added burden of preliminary investigations leading up to and the crystallizing of the plans necessary to make of a broken down water works, a first class, up-to-date plant.

The original crib in the Monongahela River having been designed for throe million gallons and the consumption being more than double that amount, we found the crib abandoned and the pumps taking raw water from the edp*e and bottom of the river, bringing in v/ith it cinders from the slag piles of the furnaces above, and floating twigs and chips from the boat yard adjacent.

Their nains having extended into territory of a greater elevation than Vt, Oliver, they had, to deliver v/ater to such points, erected numiOrous other tanks which were supplied by high service or booster pumping stations. Of these, there were, when

we took charfre, three in' number, with a demand for more than double that amount.

An 18" force main had been extended from the Mt . Oliver tanks throup-h Beltzhoover, across two vallej/s and over as many hills, to the Ohartiers Valley, where at an elevation of about 950' they built a two million g-allon reservoir, and from this the lines v;ere extended up and down the Ohartiers Talley, through the Boroug-hs of Sheridan, Ohartiers, Ing-ram, Grafton, Idlewood, Garne;C^ie, Heidleberg, Woodville and Bridgeville, and the consump- tion in th-^'s vr.lley had so increased that the slifrht difference between the water in the I-It. Oliver tanks and the tops of the hills over which this supply must pass, was insufficient to produce enough head to force the water demanded by the consumption into this reservoir, even vjhen the tanks were full.

The consequence of this condition was that most of the large consumers, mainly coal mines, had been forced to provide other supplies or shut dov/n, which latter was the case in riany instances, there being nothing but surface water or m:ine drainage available, all of which was too acid for boiler use.

This provoking condition was intensified by the fact that the entire territory was originally underlaid v/ith a vein of coal, lb% of which had been mined out, creatinr* a drainage f^OO' below that destroyed any possibility of underground supply, hence when the Iv't. Oliver tanks were v/ithout water, there was a pitiable

7

condition, not only sanitary, hut the leek of water for doneBtlo purposes had caused rauoh suffering, and as before desorihed, the quality was about as poor, when any was to he had, as could he, for the >'.onone;ahela at hiph water carries an excessive turbidity, and when low the acid, frequently amounts to about seventeen grains of free acid per gallon, and with no means of clarifying or treat- ing- to reduce the acid, there v;aE much of the j ear that the water supplied was unfit for domestic or laundry uses, and had to be neutralized before It could be introduced into steam boilers.

It was in this condition when our investigations began and our control took place.

But tvw sources of supply seemed available: -

First - The T'onongahcla River, v/hich to be potable, must be filtered and at tim.es treated to reduce acidity.

Second- A ground v^ater supply, to be drav/n from, the old mo rain of the Ohio Hiver in the vicinity of Brunots or Davis Island.

After a studj/ of three months, we recommended both to our ^Ixecutlve Officers, hut that the Monongahela supplv be first developed and so installed that the entire territory could he supplied without the assistance of high service or booster pumping engines.

To do this required increasing the total head worked against bv 100', and the plan, briefly outlined, v;as as follows:- To abandon entirely the filter gallery or crib at Becks

Run, which had lonr since become practically useless by the silt In over of the river, due to the pool, and to erect as far out as the Government would permit, an intake pier by which the height at which the water was taken could be governed.

To erect at a site christened Hays Station, over 300* above the level at Becks Hun, sedimentation basins, filter plant and pumping station;

To connect this station v/ith Becks V.un and again with the Mt. Oliver tanks, which would be abandoned and in their place erected a 25 x 150' standpipe.

This, we calculated, would for years to cone, provide sufficient head to supply the entire district and vvith water of a quality that would be acceptable.

For estimate on this work see page 1 of appendices.

The building of the second plant or the ground water supply from the Ohio "River, we advocated being undertaken 7/hen the head provided by the 150* standpipe was Insufficient to force through the 18" main, from Ti'r. Oliver to Grafton reservoir, the amount demanded by the confaumotion in the Valley, find then to proceed to erect either on Davis or Brunots Island, or along shore in between, (estimates beinp made three ways) a plant which would take water from the coarse p-ravel belov/ to the extent of 5,000,000 daily, and force it through a main to be laid up the

Chart lers Valley and tied in with the mains in Sheridan and Ing:ram, utilizing- the (Grafton reservoir as a storage.

The alon^ shore plan having been found impraotical on account of inability to secure option on real estate, we were finally driven to one or the other of the islands rientioned, and it was deemed wisest, on account of the inability to procure fuel and the annual flooding of both islands, to plan to erect on Brunots Island only a low service pump station, as per page A of Drawings, 7;hich was to be operated by electricity generated at the high service pumping station on the shore, built at some convenient point along a railroad v/here fuel could be had for both the gener- ating of power for low service station anr" the operating of high service station.

"Sstimates on cost water supply and lov/ service station will be found on page 3 of the aoToendices.

This was all that was accomplished in the way of this underground water supply and to date it has not been necessary to carry out this plan, nor are the indications such that it v/ill be necessary within the next five years to core, and what our successors may conclude, time only will tell.

To the Becks Hun Pumping Station, prior to our taking charge, had been added in t/ie way of pumping machinery, a vertical 5,000,000 crank and fly wheel Allis machine and a vertical triple e.-xpansion Heisler. (3ee layout drawing page B)

These with the two 'Vorthin^c^ton ' R hefore deeorihed had been expected to keep up the supply, and while their capaoity was sufficient, their strength, under the management and oara they received, was totally inadequate, and the constant breaking: of water end castings and the failure of force mains was the prime cause of the interruptions to the sur)ply.

A careful examination of this machinery led to the conclusion that a division of the head was necessary in order to make the existing pumping machinery safely available, and it was this feature that permitted the going up Becks Pun IP. ,000' in order to obtain sufficient available ground of a contour that would permit of building the proposed filter and pumping station and at an elevation that would practically divide the total head and relieve the strain on the Becks Pun machinery.

This also permitted the substitution of a five million gallon water end on the 'nigh duty 'Vorthington for the three million that before existed, and we further added two additional cylinders to the low duty compound Worthington, making of it a direct acting triple, then by removing a portion of the counterweight on the Allis, it was adapted to the lesser head. See page 4 for bids on this work.

The plan of the intake (See page C of drawings, also specifications and bids, pages 5 and 9 of appendices) provided, as per our original recommendations, tbat the ^/ater could be taken

11.

practically at any heip-ht, and it was also necessary that the structure be Btronp^ enou^^h to resist a 34' stag-e with ice, and the Government further Imposed the condition that its stability "be such as to permit coal barp^es to be tied to or back up af^ainst it. ?or subf oundat ions test holes revealed no substantial bottom. Consequently, pilinp- were driven as per plan, pa^e D, and a 50" main was laid from this to wot well within the purapinsr station.

Becks Run pumpinr station was rebuilt as shov/n by plan on pa^f^e E, also specifications and bids, pa^^^es 10 and 17 of appendices.

ICstiraates for three different filter sites at different elevations were made, which pointed to the Hays site as the most practical. A contour nap of this was prepared, condemnation proceeding:s filed at once on the f^round and the work begun.

The ori£'inal contours and <^eneral plan are shown by pa^re F, from wliich the unacquainted will exclaim at first glance that this was not a very opportune site, but of the three sites that could be located, the contour o-^ this permitted the lowest cdst of filter construction, which -.'/ith the benefits from the division of the head, offset the long pipe lines to reach it.

It will be noted that we were confined on an East and West direction by two streets. It further became necessary to

change an East and West street, hewing out a new location for it from the solid rock between main structures, the coagulant house

and wash tank.

It was decided by the Dlreotorts that the designs of the filter plant and pumping: stations should "be such as to acoQrnmodate an ultimate 20,000,000 capacity, but that where practical, the immediate construction should stop at 10,000,000.

The 24" force raain cominp; from Becks Eun was therefore increased to 30", as was the discharge main upon our own property or station site, on account of the narrowness of the road and otherwise cramped condition.

The first work on this plant was the construction of the sewer, as shown through the center of plan, page F, the necessity of which was to care for the maximum storm drainage from about seven hundred acres above, and was further so constructed as to be utilized for draining sedimentation basins and carrying away filter wash, air pump discharge, and finally, taking care of the ashes of the boiler room. See specifications covering same, page 18 of the appendices.

The sedimentation capacity was fixed at a maximum of 3,000,000 gross, to provide for water remaining there three hours at times of 20,000,000 consumption.

The sedimentation facilities or basins are shown in plan and longitudinal section on page G.

The plan was such that they could be ordinarily operated in series, the water being brought in at the upper end, through

13.

twelve vertical pipes or fountains, v7hioh provided sorae aeration, and a 3' drop of the water was arrested by a wooden raft, from which it trickled into the upper end o^ the settling: basin, the coagulant having" been introduced as it passed the coag*ulant house.

But one pass was provided and horizontal currents or stratifications are prevented by a sinprle vertical baffle extend- ing; down 10', the water then wiers over the center wall, then under another baffle, and is finally taken out through six down spouts attached to 36" main leading to the filters.

On the center wall dividing the t7/o basins, it will be noted, ability is provided to introduce t?.e water to the lower basin or to take the v/ater out of the upper basin, so to clean the upper Das in the water is dropped one foot, introduced at the upper end of the lower basin and taken out at its lower end.

To clean the lower basin the plan is similar.

The plan of the bottoms of ciieso basins, the grades, sluice ways, sumps, etc., are such that four to six feet of sedi- ment can be removed vvithin an hour after the water is drained off, and facilities for pumping- out and to the filters, down to within 5' of the bottom, have been provided to prevent wasting contents at time of cleaning.

The arrangement of the bottom to facilitate cleaning is further better shown on three cross sections, page F,

From the sedimentation basins the water is conveyed

through a 36" cast iron conduit to filters, which consist of fourteen reinforced concrete tuhs , of 1,000,000 capacity each (375 sq.ft.) which are s?.own in plan and cross section on page T, in general plan on paf^e J, and in further cross section on page K, and in pipe and control detail on page L, and the superstructure of which is shown in elevation on page M,

Beneath the filters is constructed a vaiilted clear water hasin having capacity of some 400,000 gallons. This is shown in cross section on page I, and in longitudinal cross section on page K.

From the clear wrster has in the water passes through two 30" pipes into a sump under a portion of the engine room. The flow is controlled hy two float valves and further protected o}i gates. This sump is shown in cross section drawing, page II, and appears in plan on page 0.

The ahove plan and cross section also show in detail the pumping engine and boiler installation.

The pumping engine installation consists of three 5,000,000 horizontsil triple expansion condensing en;p-ines, with room provided for the installation of two more, so that in the ultimate capacity of 20,000,000 there will he one spare.

The boiler installation consists of three 300 H.P. water tube boilers with xsuperheaters .

Bids and specifications for these pumping engines are

shown on pa^es 21 and 26 of appendices .

It will "be noted that a feed punp and heater has been provided for eraergencies , and in the spaoe provided under floor in front of the boilers, a shop has been built.

The ash disposal is aocomplished by lifting- a plate in the floor and raking the ashes into a chute, turning- stream of unfiltered water on each end of same, ehioh washes them into sewer from which they are eroded when the filters are washed, and deposit- ed on the flats of the stream below.

Plan on na??e 0 also shows coal house, which is shown in detail on pag:e P.

All concrete 7/ork, basins, filters, clear water receptacle, foundations, substructures, etc., were built by days' labor by a construction force orpanized for that purpose.

The stone for concrete was quarried from the hill on the. Southeast side of the Gompany's property, from whence it was carried by hand down hill to crusher and from thence elevated to bins, from which it was dropped into hrnd cars standinp- on stub tracks near mixers, which again dumped into cars on tracks with a down parade to highest point of concrete work. The sand and cenent bein^'^ hauled up and stored at elevations above the mixers, all went by gravity.

The superstructures were built by contract. The erection of all m.achinery, except boilers, was done by days' labor.

16

as was the installation of all pipe v/ork.

\7e were given .vord to proveed with this v/ork on Kay lst» 1905, when the plans and simultaneously the construction was begun; all concrete work was complete by I^overaher 1st, the main super- structures by January 15th, and the plant was put in permanent operation July 14th, 1906.

On the hill adjacent, and v/ell above the settling basins, was erected a coagulant storage and dissolving house, and filter wash tank. This coagulant house is f^hown in plan, elevation and cross section on page For specifications and bids see pages

27, 35, 34 and 37 of the appendices.

From the pumpinp- station the water leaves first through a 30" steel main, (for specifications see page 44 of appendices) which extends sufficiently up the hill to cut the friction down to approximately 120#, and from there through a cast imn main to the standpipe, which is shovm in plan, elevation and detail on page r?, and for specifications and bids see pages 38 and 43 of the appendices .

The detail cost of the plant promised in outline sub- mitted the owners have thought best not to permit published but consent to m.y saying that it was in total within five per cent of the estimate.

We have prepared photographs of the exterior and interior of the ''ays Station pumping and filter plant, which may be indexed

17.

as follows:-

S shows view of Ssttllnp' B&sln fcnd Plant froiQ the 'last; T shows view of Plant frorc the South; U shows Plant from the West;

V shows Coal House and tVash Tank from the South; W shows Interior of Filter House; X shows Interior of Lahoratr-ry;

Y shows Interior of Sng-ine R^om; Z shows Interior of Boiler Room; ZZ shows Stand-pipe.

op]i:pji?ioiT

For operatin.p;, coal is obtained frora Eairs Vdne of the Piver Goal Ooinpany, iraraediately adjacent, and indicated in general plan, page F.

The pit cars are shoved off to a side track and raised to the second floor "bj/ a hydraulic elovator, v/here provisions have been made for dumping through holes in this second floor into the loT/er compartment, from whence it is tal^en by industrial cars to the front of the boilers, first passing over a scales where it is weighed.

The following is the result of official duty test of one pumping engine :

. .

18

DUS1TST0-7S OF PnT

Diarr.eter

of each high pressure cylinder, Intended i£ite pressure cylinder, low pressure cylinder,

Kig-h pressure piston rod, (one at each Internediate pressure piston rod (1 at low pressure piston rod. Plunger , plunp-er rod, ilominal stroke.

(2 at (1 at

18"

(2)

(2)

47"

end)

3i"

1 end)

3i"

1 end)

2-5/8

(2)

19^" 4|" 24 "

1 end)

GENERAL DATA

Duration of test Average temperature

of

2^0 leakage in Weight of steam

ii u It

feed

water in surip feed water water heater or condenser, used in cylinder " " jackets of high and int.cyls Total 7/eight of steam used in cylinders & jackets, Readini? of counter at beginning of test,

" ^ " " " completion of test, -

Average vacuum shown on gauge, Average pressure shown on steam gauge,

DATA RELATIlJa TO YIOW. OF PUTT

6 hrs .

52^

105.62°

40417f , 2f>74# 43091? 794499 805310 24.41" 134. 84#

Area of plunger

" " one-half plunger rod Set area of plunger. Average length of stroke, Total number o-^ revolutions. Average revolutions per minute.

Average pressure as shov/n by gauge on discharge main. Above pressure reduced to feet, Vertical distance from floor to center of gauge

on discharge main, Average distance of water in sump below floor level. Total head worked against by pump. Gallons pumped per foot of stroke per revolution.

298.648 sq.ln

8.860 " " 289.788 " "

2.017* 10811 30.03

185. 8# 428.111

6.917' 2.683' 437.711' 60.2

SLIPPAGE TEST

Water pumped as fissured by oomputlnp quRntlty of water

contained in sump by actual measurerrients - B878.13H ^al.

Revolutions of pump during sljppage test - 75

Avera^^e stroke - 1.983'

Water pumped as figured from actual plunger

displacement - 89 53. ?.75 gal.

Leakage through pump valves, - 75.143 "

Leakage past plungers during time of slippage

test " - 1.77 "

Total *i£lippage, - 76! 913 "

PESTTLTS

Capacity for siy hours run - 60. P. x S.017 x 10811 - 1312704.053 gal. Rate of purapage for PA hrs . 5250816 . ?.ir. "

Total sliiopage equals 76.913

8955.275 - 9/l0 of 1%. Actual quantity of v/ater pumped during the Li? hours of test

alloT/ing for slippage, ^ 1300869.717 gallons

Pate of "Dumping for 24 hours 7;ith allowance for slippage -

5203556.868

Duty - 1312704.053 x 8.33 x 437.711 x 1000 - 111074000 ft. lbs.

. 43091

per 1000# of steam consum.ed by engine.

On pages 21, 22, 23, and 24 is tabulated the performance of the Becks Run Pumpin^p- station, which covers all the coal consumed, and all the v/ater pumped, and the results obtained therefrom.

On pages 25, 26, 27 and 26 is tabulated the performance of the Rays Pumping Station, similiarly made up and including necessary;- fuel to light and heat the station and provide filter wash water.

The better performance of a lower type of engines at Hays Station over the higher class at Bocks Pun we attribute to the more compact design of the station, shorter steam pipe, consequent less radiation and steam loss, ?.nd further the provision of superheated steam at this station, where none is available at Becks Pun, and the performance at this Hays Station we have found to be an example for any station of its capacity in the Country.

I

'i ,1

21

BECKS RUN.

COST Cj

W^L CJ III

C/O 1

Cost

# V r f

Date

GALLONS PUh^PCD

Tofdl Cost

Founds of

Fue 1 Pc r

PUMVS AND HCuns IN USE

Duty

La tor

OtI

of ( P A W

T o o IvU I

of rvel

Co&i

II 1 1 nvfi

nOlDI no a I'l 1 1 1 ivi 1 fjAllnn'i 100 Feef

¥¥ C/i lit.

Worfh.

1

Heisler

LDG.

1000 Cral

Jan .5

58,637,800

390 . 56

OOO , (U

O , OO

X , 0 --.vj

X «J u

0 7

54

700 000

159 65

20 C4

1 04

01 0

" 12

61 ,294,600

I

394 . 20

tin o r> A ooy , /O /U

^ i1 'Z

0 . 4o

X , 4 r 4

1 AP

X 00

71 f X

9?

56

Ann onn

1 Rl Oin

X X , w 0

'^V^ X ^

fi 14 0 . xi

000

" 19

61 ,330 ,900

3 9 7 . 4 y

'7. A O 0*7 A

o4ii , /c r U

o . 4C5

X , flOU

XO V

T AO X ftv

00

45

56

POO 000

185 PQ

^x J *t

9 96

01

. VJX

" 26

60 ,948 ,600

590 . Oo

OoO , 4yu

D . 4U

X ,

X , 04t

1 AA XOO

xox

0

56

300 000

154 40

PI Aft

'OX

P6 "^6

noQ

Feb, 2

68 ,084 .200

>1 O y1 Q O

4t;i , f UU

/ . Xo

158

1 AP XOo

20

50

600 000

131 00

X ^ X V VJ

21. 10

4 94

» 9

71 ,575 ,800

y1 ^ "J /I O

4d«j 4<i

O . flD

1 Af^P. X , 'iOfJ

132i

1 4*S

X *J ^

63-T

55

900 000

1 68 55

21 39

noni

. \JKJ JX

" 16

q 1 o oO ,(iod jO'JU

ooo , oj

OiC^v , t xo

"^1

u . o X

1,437

n n

1 59

108

X w ^

43

57

900 000

131, 25

19. 60

9 79

009

04 , /4o , OO r

OOD O r

286,702

1 '397

40

1 Ifi

X X u

53

2

59

.800 000

130. 45

17.92

5 17

w » X f

009

x»iar .

^^ nno onn

ox , f U<w , VUv

OX^J X J.

2fi7 3fW

fi 09

1 375

36

158

X

47

60

.600 .000 .900 .000

136. 50

16. 16

3. 53

009

O U , 'J IJ u , v w

P5 7 i.^n

1 368

fil

X w f

52

60

132.84

16.54

3, 40

009

II 1 A

322 23

273 851

6,12

1 ,383

49^-

159

109

60

,100 ,000

164.87

16.43

. 65

. 0097

H OX

420 47

363 153

6. 36

1,464

100

X w

152

149

56

.900 .000

150. 14

21.09

6. 90

009

55,213,000

242 35

292 136

6, 20

1 , 404

1054-

156

82-2-

59

, 200 ,000

164. 37

17. 89

13. 21

. 010

Zip J. u

51 fi94 500

277. 77

233 421

5,37

1 ,200

15

168

1064

69

.400.000

127. 58

17. 16

.65

. 008

53 416 100

301 . 02

254 569

5,63

1 ,266

31

21

159

iioi

65

,600,000

147. 42

22. 18

14. 41

. 009

•I 20

46 709 700

269. 77

226 151

5 . 72

1 ,285 1,447

45

159-4- 157-1

61

64

. 700 .000

139.90

18. 91

7. 23

. 009

" 27

52,647,400

*

336.07

286,430 279 ,179

6.39

6

105-4-

45

57

,500,000

164.41

16.42

4.38

.010

Hay 4

53,622,500

328. 10

6.11

1 ,384

25

152i

3S-^

60

,200 ,000

139. 41

22. 13

9.28

.009

" 11

53,720,400

318.82

270,740

5.94

1,340

134

162t

18

62

,000,000

154.70

21.50

4.40

.009

" 18

54,591,800

345.02

294,568

6.31

1,437

8

127i

160

42i

57

,900,000

119.61

20.94

11.58

.009

" 25

54,306,900

320.05

271,864

5.89

1,332 1,687

18

107i

164-^-

3.|

62

,500,000

141.89

20.28

7.71

.009

June 1

50,388,900 47,797,900

372.00

319,097

7.38

97i-

136

82i

25

49

,500,000

130.74

22.11

3.41

.0010

" 8

389.16

334,691

8.14

1,862

167

168

47-^

44

,800,000

143,82

23.53

4.69

.0010

" 15

48,977,900

402.75

351,587

8.21

1,910

167

166

61

43

,600,000 ,300,000

121.81

21.19

1.33

.0010

" 22

51,342,400

448.41

388,552

8.74

2,013

167

164

113

3

41

126.02

22.78

9.96

.0010

" 29

60,396,800

414.55

357,500

6.85

1,574

32

135

143

82

25

52

,900,000

113.61

24.55

8.80

.009

J

J

BECKS RUN.

DATE

Gallons

Cost of CodI

lOt ail ^^CO 1

Cost of Fuel Per

Pounds of Coal Used in

PUf^PS AUD Hours in Use

Duty

Cost

n-f L A bor

Cost

n-f-

Or Oil

Cost

Tot A 1

I, 0 S 1 r'C 1

loco 6aI

1907

HUM HL J).

Per Ton

of Fuei

CCA.\

Ml 1 I/on <5a lions

Baisinq a Mil GaI 100 Feet

Worth

Worth

Allis

Heis/cf

L.D.6.

Of

P A W

Julyo

51,755,800

235.20

285 ,640

G.47

1 ,484

7

75

168

41

56

,900

000

113.61

19.41

7.13

.009

"13

52,960,200.

370.66

317,869

7.00

1,597

5

121

144

68

52

,200 ,

000

116.09

23.46

7.53

.0093

"20

54,676,400

1.55

292.92

263,478

5.36

1,278

42

88

163

16

65

,000,

000

143.85

22.65

6.29

.0030

"27

60,794,200

1.55

279.85

306,812

4.60

1,350

33

165

160

19

62

,000,

000

138.26

24.02

2.76

.0070

Aug. 3

53,205,400 50,483,000

1.55

221.65

286,000

4.16

1,430

3

80

168

38

58

, 200 ,

000

135.01

20.59

4.33

.0070

"10

1.66

204.45

248,000

4.04

1,305

45

66

156

63

,800,

000

151.35

18.04

6.21

.0076

"17

52,452,700

1.66

185.65

223,680

3.53'

1,135

63

36

153

73

,500 ,

000

180.89

15.24

11.16

.0070

"24

56 ,434,000

1.66

202.52

244,000

3.58

1 ,151

33

80

165

72

,200 ,

000

150.09

13.30

3.33

.0064

"31

55,265,300

1.66

209.22

252,080

3. 78

1,211

49

60

166

68

,700 ,

000

149.91

17.44

11.10

.0070

Sept7

50,264,800

1.66

196.71

237,000

3.91

1,254

36

50

158

66

,500 ,

000

143.31

16.04

10.81

.0070

"14

51,641,100

1.62i

200.68

247,000

3.89

1,273

49i

5li

168

65

,400,

000

133.36

16. 24

1.50

.0068

"21

53,135,200

206.38

254,000

3.39

1,273

85

28

148

12

65

,400,

000

173.29

16.87

1.80

.0075

"28

52,844,100

210.44

259,000

3.98

1 , 301

74

10

158

63

,900 ,

000

180.17

16.90

9.17

.003

Oct. 5

49 ,464,800

188.50

232,000

3.81

1,247

36

46

160

66

,800 ,

000

135.64

13.38

1.50

.007

"12

51,209,000

212.88

262,000

4.14

1,356

58

27

168

61

,200,

000

159.09

13.28

2.90

.007

"19

50,505,600

196.63

242,000

3.89

1 .273

65

,300 ,

000

170.12

14.42

1.50

.006

"26

50,587,400

186.06

229,000

3.67

1,205 1 ,251

83

15

167

69

,200,

000

165.57

13.86

1.20

.0067

i:ov.2

48 ,659 ,900

186.06

229 ,000

3.84

61

168

66

600

000

v.* V \f

174. 32

12 04

76

" 9

47,716,600

177.12

218,000

3.71

1,220

24

28

168

68

,500,

000

175.07

12.32

5.96

.0077

"16

47,927,300

186.06

229,000

3.88

1,305

60

39

141

65

,500,

000

165.84

13.82

1.20

.0076

"23

50,111 ,600

190.94

235,000

3. 79

1,247

78

29

161

66

,700,

000

159.07

12.47

21.76

.0077

"30

45 ,967,500

164.94

203,000

3.58

1 ,173

17

55

153

70

,900,

000

159.57

11.13

12. 40

.0077

Dec. 7

47,665,900

190.13

234,000

4.00

1,300

31

35

166

63

,900,

000

158.97

11.34

5.15

.0077

" 14

48,049,500

191.76

236,000 277,200

4.00

1,311

20

57

164

63

,900,

000

178.06

12.32

9.16

. 0081

" 21

53,916,400 52,867,100

225.23

4.17

1,365

69

55

163

60

,900,

000

163.37

14.08

6.80

.0076

* 28

254.48

313,200

4.81

1,574

57

47

168

52

,900,

000

159.22

14.24

1.20

.008

DA

an II

H

n

H N N N<

ar

N' H H

pr

N N N

ay

N N

n

N

un n

N M

23.

BECKS RUN.

Date 1908

GALLONS

Ccsl- of

LCa 1

Per Ton

Total Cost

Pounds of

Cost of Fuel Per

\pounds of CodI Used m

Pumps and Houhs

iN Use

Duty

Cos t of

1

Labor

Cost Oil

Cost of

P A W

Tofii \

1000 Gal.

PU M D

cf Fuel

Cod\

Million Odllons

Edisint) a Million 6&llons 100 Feet

Wortti

Worfh

AIH5

1

Jan. 4

47,835,000

1.62i

225.39

277,400

4.71

1,541

64

31

164

54

,100

,000

152.72

13.07

3.75

.008

" 11

43,571,200

1.62^- l,62i

192,33

236,710

4.41

1,440

15

47

164

57

,600

,000

164.45

12.08

7,76

.0086

18

47,032,600

207.91

255,898

4.34

1,421

34

50

165

58

,600

,000

154.75

13.50

.95

,008

" 25

45,493,400

1 . 62i

218.86

269,371

4.81

1,584

110

123

68-^

52,

,800

,000

166.57

13.30

6.78

.0089

Feb.l

58,089,400

1.62-i- 1.62} 1.62}

278.88

343,240

4.80

1,570

106

19-^

168

53

,000

,000

170.19

17.04

9.93

.008

8

58,367,700

277.15

341,109

4.74

1,550

125

31

165

53

,400

,000

163.37

18.30

8.31

.008

15

55,256,700

231.06

284,387

4.17

1,366

95i

41

160

51

,000

,000

163.77

15.48

9,77

.0076

" 22

55,164,100

l,62t

233. 76

287,705

4.23

1,382

82-^

92-^-

168

10

60

,000

,000

170.97

15,82

7.62

.0078

" 29

46,070,600

1.62}

197.85

243,508

4.29

1,408

42

30

162

59

,200

,000

175.32

12,11

5.12

,0085

Uar. 7

46,052,000

1.62} 1.62}

218.20

268,545

4.73

1,550

41}

150

53,

,500

,000

163.76

12. 11

6.37

,0087

"14

43,420,400

186.17

229,132

4.29

1,404

17}

25i

168

59

,300

,000

174.62

10.08

6.37

,0087

" 21

49,926,600

1.62-1-

205.77

4.12

1,350

73i

28

156

61

,700

,000

174.50

12.60

1.37

.008

" 28

43,245,500

1.62}

169.68

208,838

3.97

1 , 286

3

32

168

64

,900

,000

162,12

11,34

1.54

,008

Apr. 4 " 11

42,922,400

1.62}

165.61

203,827

3.85

1,270

12

22

168

66

,000

,000

162,12

11.03

7.62

,008

41,513,600

1.62|-

162.55

200,060

3.90

1,284

17

18

168

65

,000

,000

165. 49

10.99

6.37

,008

" 18

41 ,667,800

1.62}

167.92

206,665

4.02

1,318

32

24

157

63,

,200

,000

163.37

11.97

21.37

,0088

« 25

48,193,200

1.62}

184.44

227,001

3.82

1,252

37i

48

168

66,

500

,000

162.27

13.30

3.87

,0076

May 2 9

42,242,000

1.62}

170.24

209,522

4.03

1,320

31

17

164

63

,100

,000

156.17

12.04

1.37

,008

40,784,500

1.62}

169.76

208,037

4.16

1,362

14

18

165

61

100

,000

155.47

11,76

1.37

,008

" 16

42,686,100

1,62-k

162.85

200,435

3.81

1,248

26

27

168

66,

600

,000

155.47

13.72

1.37

.0079

" 23

43,351,200

1.62}

172.61

212,447

3.97

1,301

37

26i

163

64,

000,

,000

155.47

13.44

6.37

.0087

" 30

46,113,800

1.62-1

174.39

214,646

3.78

1,238

50-^

22

168

67,

300,

,000

155.47

13,44

2.40

.0075

JuneG

44,176,600

1.62}

131.66

223,581

4.10

1,345

39

2H

162

61,

000,

,000

155.47

14,84

6.18

,008

" 13

49,682,000

1.62} 1.62} 1.62}

206.60

254,274

4.15

1,365

61

40

168

61

,200

,000

153.62

14.70

3.87

.0077

" 20

47,329,000

193.78

238,514

4.09

1,340

50

52

163

62,

100

,000

155.47

15.36

11.37

.008

" 27

49,726,300

209.35

257,658

4.21

1,378

56}

54-i-

168

3

60,

400

,000

157,27

15.61

7,62

.008

r

BECKS

RUN.

24

Bate 1908

GALLONS

\cosi- of CoaI

7^£> TVin icF §Ufi

ToUl Cosf

Pounds of

Cost of Fuel Per

Pounds of Cod.\ Used m

PUMP5 AND HOUHS IN USE

DUTY

Cost of

C05f

of

w 1 r

Cosf of

ro tdl Cosf Per

of Fuei

Coil

Million

ffa/sing a Million

fJallon^ lUU r€€J

VjUI III

V y ui lit

ri c 1 o ic r

July 4

50,614,500

1.62v

214.22

263 ,265

4.23

1 ,385

42

IdS

60

,100

000

155.47

15.72

1.37

.0076

"11

48,134,200

1 . 62|-

212.57

261,249

4.41

1,444

70

39

154

57

,600

000

161.09

16.35

11.37

.0083

"18

53,946 ,900

1 . 62|-

242.86

298,900 240,012

4.50

1,474

95

25-^-

168

56

,400

,000

155.46

16.10

1.37

.0077

"25

46,725,600

1.62^-

196.21

4.20

1,366

50

28

163

60

,900

000

155.54

14.77

3.67

.008

Aug.l

46,957,100

1.62i 1.62-1

191.03

235,111

4.06

1 , 330

65

22

154

62

,600

000

155.47

14.16

1.18

.0077

" 8

47,846,200

198.14

243,860

4.14

1,357

63

41

152

61

,400

,000

158.32

15.00

1.37

.0078

"15

46,448,500

1.62-1 1.62-1

192.32

236 ,696

4.14

1,357

56-^

30

167

61

,400

000

155.47

15.98

2.17

.0079

"22

45,432,100

185.94

228,845

4.09

1,340

42

33i

165

62

,100

000

155.47

14.79

9.11

.003

"29

45,908,700

1.62-^- 1.62i

192.03

236,342

4.18

1 , 369

36i-

44-i

T e T

354- 98}

168

60

,800

000

155.47

15.07

5.36

.008

Septs

47,409,200

189.98

233,820

4.00

' 1,311

61-^-

166

63

,500

000

155.47

15.49

1.35

.0076

"12

47,700,300

1 . 62|-

197.23

242,743

4.14

1,355

18

160

61

,500,

000

155.47

15.44

1.35

.0077

"17

47,107,400

1 . 62|-

197.45

243,012

4.17

1,454

52-^

39

166

60

,700 ,

000

159.47

15.58

1.28

.008

"24

49,854,500

1 . 62i

203. 51

250,465

4.07

1,335

20

95-A-

146

62

,400

000

160 .47

17.11

1.32

.0077

Oct. 3

46,291,600

1.62-^ 1.62-|- 1.62-|- 1.62-L

205.83

253,323

4.44

1,455

61

312-

156

57

,200,

000

155.47

14.97

1.28

.008

"10

44,836,200

195.65

240,805

4.36

1 ,396

23^

55-^

168

59

600 ,

000

155.47

13.49

1.80

.0082

"17

43,459,800

174.68

214,988

4.01

1,288

28

160

64

900,

000

155.47

15.81

4.03

.0031

"24

43,852,800

174.83

215,180

4.02

1,273

52i

14i

168

65

,400 ,

000

161.33

15.79

1.61

.0031

"31

43,856,300

1.62i

173.64

213,708

4.00

1,264

30

15

156

65

,900

000

162.87

13.86

6.61

.0031

lTov.7

43,107 ,400

1.62-^-

175.29

215,737

4.06

1,300

27

16i

168

64

,100,

000

156.59

14.88

1.80

.0081

"14

43,750 ,400

1.62|- 1.62J

181.25

223,071

4.13

1 ,322

23

38

161

63

,000

000

155.47

14.72

1.80

.008

"21

44,468 ,600

191.61

235 ,825

4.30

1,378

53

13

165

60

,100 ,

000

165.97

15.13

1.61

.0084

"28

41 ,755 ,100

1.62i

131.60

223,501

4.34

1,388

20

22

165

59,

900,

000

168.97

14.26

1.93

.0088

Dec. 5

41 ,400 ,600

1.62i

179.05

220,364

4.32

1,304 1 ,400

24

15

166

60

200

000

151.07

14.72

1.37

.0083

"12

40,131,600

1 . 62-i-

175.97

216 , 575

4.38

34

165

59,

400,

000

155.47

12.88

1.61

.0086

"19

39,444,900

1.62i

170.42

209,675

4.32

1,382

6

8

167

11

60,

200 ,

000

155.57

14.16

16.30

.0090

"26

40 ,031,700

1 . 62i-

177.69

218,700

4.44

1,420

26

12

168

58,

600 ,

000

155.47

13.80

1.80

.0037

I

J.

II II II

H N

n

Ha

H

n

H H

Ap

N

II

L"

7ila II

N H

Ju

It

N II

II

1

HAYS STATION.

2S

DAT£:

6ALL0N5 PUMPCD

Cc5f of

CcA 1

Per Ton

Tofekl Cost of Fuel

Pounds of Coi.1

Cost of Fue 1 Per Millicn Ira lions

Pounds of Coal used in

Pumps and hcvtis

IN Use

DUTY

Ccsf

of L a bcr

Ccsf of

Oil

Cost of

Paw

TotAl Ccsf Per lOCD 6dl.

ffalslnga Million 6a.ncns IDD Feet

L. D 6

L n 6

1 T-j /r L XI tJ.

Jan. f

45 687 600

1.35

149.45

221 , 420

3.27

1,375

95

122

110

60

800

I W V V

137.00

13.22

1.02

.006

" 12

55 641 200

175.32

259,740

3.15

1 , 329

168

163

80

62

500

000

137.00

13.90

1 . 36

.-005

" 19

5r> G50 200

167.93

248 ,790

3.18

1 ,337

111

145

80

62

200

000

137.00

13.72

.35

.006

" 26

53 014 GOO

176 .21

261,060

3 . 29

1,373

110

140

86

60

, 700

, 000

137.00

13.72

1.64

.006

Feb. 2

•=^6 Q9A nOO

184.98

274,340

3.25

1 ,364

155

50

130

61

100

000

137.00

13.90

1.02

.0059

" 0

o o o o nn

U f ,V f (C f \JU\J

185.36

274,620

i

3.19

1 , 341

145

125

66

62

000

000

137.00

13.40

1.28

.005

16

171.81

254,540

3.18

1 , 332

24

160

152

62

400

000

137.00

13. 31

.85

.005

" 23

160.90

238,370

3.27

1 ,372

146

95

95

60

800

000

137.00

12.40

.85

.006

liar, 2

162.62

240,920

3.46

1 ,455

160

122

48

57

>200

, 000

137.00

12.40

1.02

.0066

II 9

152.43

225,835

3.31

1 ,394

136

50

150

59

,800

,000

137.00

13.40

X.Q2

.0065

16

40 /R/ Ann

159.92

236,915

3.23

1 ,354

110

110

116

61

,400

,000

137.00

13.22

.94

.006

» 23

171.67

254,325

3.22

1 ,354

70-

161

105

61

,600

,000

137.00

13.40

1.02

.006

" 30

152.39

225,760

3.18

1 ,335

83

150

103

62

300

000

137.00

13.40

.94

.006

Apr. 6

4.fi 51 fiOO

148.27

219,650

3.18

1 ,340

75

155

106

62

'200

[000

137.00

13.22

.94

.006

13

AO 4fii 000

135.11

200,155

3.17

1,334

168

163

62

,400

,000

137.00

12.90

.77

.0067

20

39,159 ,600

129.02

191,145

3.28

1,383

150

55

85

60,

600

000

137.00

12.40

.77

.007

" 27

41 47R fOO

132.71

196,610

3.19

1 ,350

160

110

40

61

,900

,000

137.00

11.90

.77

.0068

May 4

45,202,800

141.29

209,375

3.13

1,312

150

95

85

63

600

,000

137.00

12.40

.68

.006

" 11

44,786,400

139.87

207,225

3.13

1,312

112

102

115

63

,600

,000

137.00

12.40

.77

.006

» 18

45,261,600

139.59

206,800

3.08

1,292

125

165

42

64,

300

,000

137.00

12. 40

.85

.006

" 25

44,037,000

133.02

197,070

3.02

1.207

155

75

104

65,

600

,000

137.00

12.40

. 68

.006

Junel

44,896,000

137.92

204,330

3.07

1,293

133

168

35

64

,700

,000

137.00

11.90

.68

.006

" 8

44,908,800

138,44

205 ,100

3.08

1,300

36

160

140

64

400

,000

137.00

12.53

.85

.007

" 15

46,105,600

139.99

207.390

3.04

1,273

43

168

125

65

500

,000

141.62

11.99

.94

.006

" 22

48,001,200

147.68

218,790

3.07

1,294

56

135

145

64

,500

,000

141.65

12.90

.94

.006

" 20

54,555,600

166.58

246,784

3.05

1 , 280

133

168

35

65

,000

,000

141.65

13.40

.94

.0059

L

■Jl ti

fi

II

M H II N

Se II II

II

II

Oc

H

n

H

Nc «

II

«

II

De (I

r

26.

HAVS STATION.

!,'

1 DATE

Gallons

COA 1

Per Ten

Tct^(l Ccsi

"Pounds of

Cos f of Fuel Per

Fovnds of CoaI Used in

Pf/wps AND ^ouns

IN Use

C c s'f Ld^bor

i^CO 1

of Oil

Cost i Tc+aI

1 1007

Pumped

of tuel

Ml II icn G^^llons

Bsiising a Million 6A|lon5 IDO Feef

L D 6

L D 6

L n e

JL/U 1 Y

V & w

ICCC GaI

«J UX jO

40 ."572 800

1.35

150 . 26

C.V2, 601

3.04

1 .276

XOO

50

DO

, 200

»000

141 . 65

X . 'JO

.68

.006

J. w

50 P32 000

151.04

223 ,765

3.00

1 ,263

TIP

1 fiA XOO

56

DO

,900

,000

151. 55

X . %/ w

.77

.006

" 20

51 308 000

152.14

225,390

2.96

1,252

X uo

xou

38

57

,000

,000

151. 55

10 0?

.85

.006

II 27

53 372 400

162.09

240,135

3.03

1,270

HO

1 AA XOO

125

oO

, 000

, 000

146.60

10 02

. 77

.005

49,012,800

149.94

222,135

3.06

1,284

X xo

1 AO X •iy

81

,900

,000

148. 25

9 83

.85

.006

"' 10

50 040 000

151. 61

224,610

3.03

1 ,268

X<Cv

X

71

oO

T r\r\

, oOO

,000

138 92

9 64

. 94

.006

M 17

aL f

51 142 400

152.67

226,170

2.98

1,256

XDO

1 fiA XOO

OD

,000

, 000

131.82

9 17

. X f

.68

.005

"' 24

52 622 400

157.37

233,130

2,99 *

1.253

to

1 RA XOO

90

DO

, 000

, 000

136. 48

9 64

. 77

.006

" 31

51 825 600

151. 66

224,690

2.92

1 ,227

XOO

XO t

11

DO

T r\r\

,100

, 000

182. 88

9 83

. 77

. 0066

Se-ot7

kj w M '

49 735 200

148,54

220 ,060

2.98

1.257

XOO

156

DO

Q ^ A

,oUU

AAA

, 000

161.93

9. 55

, 77

.006

nil 14

50 ,682,000

155.48

230 ,355

3.06

1,288

If, 1 o

1 fiA X oo

92

d4

Q A A

, oU U

AAA

160.18

9 . 08

. 68

.006

21

51 753 600

157.43

233 ,224 235,720

3. 03

1,274

X 'i O

X *±o

46

oO

,0^0

AAA

, 000

154. 39

9, 55

. 80

. 006

" 28

51,426,000

159.11

3.09

1,302

X uo

1 fiA X oo

64

,000

,000

155.24

9,08

. 68

. 006

Oct, 5

48,156,000 50 ,205 ,600

148, 44

219 ,915

3.07

1.294

AA

1 SA XDO

121

64

,400

,000

136. 49

8. 70

68

.006

» 12

155.07

229,731

3.08

1 ,298

168

118

50

64

,100

,000

136. 49

8. 98

1.18

.006

« 19

49,700,400

153.08

226,790

3.07

1.294

168

168

64

,400

,000

136. 49

8. 70

.68

,006

" 26

49,411,200

154.10

228,295

3.12

1,312

18

150

168

63

,700

,000

136.49

9,55

1.48

,006

'iff Dv4 ,fiUU

T Ki An 101 .

O, L f

1 , ooo

160

168

Q

o

62

,600

,000

104. 74

8, 70

1.48

,006

H 7

46,264,800

144.45

214,333

3.11

1,217

120

72

144

68

,500

,000

143.79

8,70

2.28

,0065

16

47,272,800

150.22

222,555

3.12

1,236

164

168

67

,100

,000

147.44

9.08

1.48

.0076

23

46,747,200

144.85

214,598

3.10

1,211

160

168

68

,700,

,000

146.47

9.08

1.28

.0065

" 30

45,277,200

139.67

206,915

3.08

1,203

153

163

10

69

,200

,000

139.21

8.70

1.80

.0065

Dec. 7

47,070,800

147.31

218,235

3.12

1,212

168

168

68

,400

,000

136,49

9. 55

.68

.006

H 14

46,800,000

143.80

213,035

3.07

1 ,190

86

140

110

69

,500

,000

136.49

8.99

.68

.0062

" 21

52,440,000

161.44

239,175

3.07

1 ,190

145

23

168

69

,500

,000

143.49

10.40

2.05

.006

" 28

51,667,200

157.95

233,995

3.05

1 ,180

6

162

168

69

,900

,000

155,49

10.12

.68

,006

1

11

Ja •II

II

II

Fe' II

II"

IT a:

N II II

Ap] II

It

H

II 11 II It

Jur II

II

II

HAYS STATION.

DATE

1

Gallons

1 Cost of

Co At

Pe r Ten

1

TofAl Cos

of Pvct

1

Vovhci-s of Codi \

Co&f of Fuel Per Mi llicn 6d lions.

' pDvnds of CodI

used in naising a Million 6A.llons 100 Feet

1

TUMPS AND HOUnS IN USE

Duty

Cost

of

Labor

Cost Oil

of

P & w

' OTA 1

Cost Per IDDO 6a/.

1U08

PuM PCD

L D G

L D 6

L JD G

Jan. 4

47,757 200

1.35

146.43

217,225

3 .07

1,207

128

148

60

141. 44

9. 74

. 68

,0060

•" 11

43,567,200

1.35

139.24

206,275

3.19

2,040

128

40

1G8

67

1 VJ V V

nnn

136.49

9.08

. 68

. OOdO

" 18

47,564 ,100

1.35

149.74

221,840

3.14

1,231

76

168

92

67

nnn

136. 49

9.15

.85

. 0060

" 25

45,009,700

1.35

143.42

212,475

3.19

1,260

108

160

60

67

, V w V

nnn

136.49

9.46

.72

.0065

Peb .1

57.246,000

1.35

180.75

267,780

3.16

1,230

128

115

95

67

600

1 V/ V

nnn

V w W

148 .49

10.04

1.97

.0060

" 8

57,409,200

1.35

187.11

277,19b

3.26

1,272

168

168

65

nnn

152.24

9.10

. 68

. 0060

"15

53,751 ,600

•1

168.60

249,785

3.13 ^

1,225

144

168

24

nnn

148.74

9.91

.85

.0060

"22

54,300,000

II

172.49

255 ,555

3.17

1,245

96

72

168

67

3 00

nnn

V V

145.74

10. 48

1. 48

. 0060

"29

45,659,800

•1

149.03

220,795

3.26

1,270

24

168

144

65

400

nnn

136.49

8.34

1.48

.0065

i:ar.7

45,881,600

II

148.73

220,345

3.24

1,260

160

136

40

66

nno

nnn

136.49

8,34

. 68

.0065

ti 14

43,177,600

•1

140.72

208,471

3.25

1,269

142

45

140

65

nnn

136.49

7.97

. 68

. 0065

" 21

49,770,900

•1

162.86

241,277

3.27

1,274

148

168

20

65

300

000

W \J \J

136.49

8.73

21.93

.0060

" 28

43,068,300

•1

136.67

202,470

3.17

1,236

120

130

75

67

,300,

000

136.49

8.17

1.88

.0066

Apr .4

42,170,400

II

135.10

200,150

3.20

1 ,250

130

150

45

66

,800 ,

000

136.49

8.16

. 68

. 0066

11

41,310,800

II

135.25

200,379

3.27

1,272

155

36

125

65

300 ,

000

141.74

8.16

28.18

.0076

" 18

41,127,600

II

139.29

206,350

3.38

1,318

hO

il D

lou

63

,200,

000

136.49

8.16

.68

.0069

" 25

45,068,400

II

144.21

213,650

3.19

1,248

115

90

120

66

700,

000

135.62

8.92

.68

.0065

Hay 2

42 0^1 600

II

134. 47

199 225

3 20

1 ?48

168

48

80

66

800,

000

O . X Q

" 9

40,116,800

n

127.78

189,305

3.18

1,242

40

168

85

67

,000,

000

136.49

8.16

.68

.0068

" 16

40,224,000

II

127.05

188,225

3.16

1,232

110

70

120

67

,600,

000

136.49

7.97

..68

.0068

" 23

41,388,000

II

131.61

194,985

3.17

1,236

100

150

70

67

,200,

000

136. 49

8.35

.68

.0067

" 30

44,400,000

II

139.25

206,325

3.13

1,223

160

150

15

68,

,100,

000

139.99

8.92

.68

.0065

June6

43,200 ,000

II

136.50

202,220

3.15

1,231

160

150

67

600,

000

136.49

8.54

.68

.0065

13

48,396,000

II

153.14

226,875

3.16

1,233

54

118

110

67,

500,

000

136.49

8.73

.68

.0060

" 20

46,740,000

II

148.56

220,110

3.18

1,240

168

168

67

,100,

000

136.49

8.55

.64

.0060

" 27

49,116,000

II

151.46

224,390

3.08

1,202

168

40

128

69,

200,

000

148.74

8.93

.77

.0060

28

HAYS STATION.

DATE

I'-jUO

Pumped

t/CST Oj

Coal Per Ton

To fa 1 Cost of Fuel

Pounds of CoaI

Cos f of Foe I Pe r Million 6 d. lions

Pounds of Coa/ used in T?aisingd Million CalJons ICD Feet

F>vtAPS AND Houns

IN Use

Duty

of '

Labor

Co ST

of 0,1

Cost of

P.fc w

To fa. 1 Cost Per loco Gil

L V G

L U G

Lj?a

<

/in ft'M nno

X fc' O ^fc* -

227 f)15

3 . 09

1 , 2.04

JU

ioX

155

o9

,100

,000 .

1 AP, 74

n TP

. uo

. U U 0 U

X J.

H r 1 u C' o J \. K ' V

1)

1 5.'^ 94

228 063

3 .22

1 , 257

±00

lou

66

,200

,000

0 r *r

AR , DO

. UUuO

in o xo

II

167 21

247 , 725

3,16

1 ,234

1 nn xuu

144

67

,400

,000

148 74

Q PO

on

. UUDU

II OK

II

143 44

212 625

3 .10

1,211

xou

XOO

46

68

,800

,000

141 74

P, ^4

All'- 1

II

145 . 25

215 ,180

3 .21

1 ,'253

00 <^<&

lou

130

66

,500

,000

139 . 99

77

no

u

219 000

II

143. 21

212 160

3.09

1 ,205

X 00

148

69

,100

,000

136. 49

8 92

. UUOv

in K

•x c> J w' t-' *. 1 V V

II

135 .51

205 , 205

3,04

1 ,186

XOvJ

XvJU

48

70

, 200

,000

136. 49

a 74

nR

n n AO

"22

44 5i'2 000

M

137 .82

204 180

3.09

1 ,204

XDI

155

69

,100

,000

136. 49

8.54

OOfiO

"29

45 ] 52 000

II

139.26

206 ,305

3, 10

1 ,198

X 00

124

69

, 500

,000

136.49

8 . 54

68

G PT) . 5

46 776 000

II

143. 58

212 ,'?15

3.06

1 ,196

X 00

XfsO

69

, 600

,000

136. 49

9 . 11

. 77

00 6?

" 12

Ae Of^o 000

M

145.85

21G ,070

3.09

1,207

^0

X 00

110

69

,000

,000

136.49

8 . 93

. 68

006

" 19

46 673 000

II

143. 55

212 ,660

3,07

1 ,199

1 AA

XU>J

80

69

,500

,000

136. 49

9, 11

, 68

0062

" 26

49 128.000

11

150 .62

223 ,135

3.06

1 ,196

PO

xuo

130

4

69

,700

,000

136.49

9 . 22

. 68

006

Oc t.3

45 , 792 ,000

II

142 .67

211 ,360

3 .11

1 ,211

140

160

18

68

600

,000

136. 49

8.92

. 68

. 006

" 10

44 ,'604,000

II

138.52

205 ,210

3. 10

1 ,134

158

130

75

,700

,000

136. 49

8. 73

. 68

. 0064

" 17

43,152,000

II

133.41

197,650

3.08

1,111

160

120

20

76

,100

,000

136. 49

8.55

,68

.0065

It OA

II

lOU DO

X V t-> , J V v)

O . X /

X , X 40

44

153

XXiJ

74

,100

,000

loo. 4v

Q 'Zc^ 0 . 00

. 00

. 00o7

" 31

43,602,000

II

138.68

205,445

3.18

1,149

96

68

155

73

,900

,000

142.74

8.55

.68

.0067

::ov .7

42,980,000

II

136.78

202,640

3.18

"1,149

168

144

73

,900

,000

147,29

8.64

.68

.0081

" 14

43,200,000

•I

140.69

208 ,455

3.25

1,176

160

iso

2

72

,200

,000

138,74

8.91

.68

.0067

" 21

43,932,000

•1

140.35

207 ,925

3.19

1,155

96

155

65

73

,500

,000

142.39

8.92

4.68

.0068

" 28

41,124,000

II

133.09

197,170

3.23

1,170

160

150

72

,600

,000

148.64

8.72

.68

.0071

Dec .5

41 ,104,000

II

133 ..63

197 ,970

3.25

1,174

148

20

155

72

,300

,000

148.74

8.54

1.88

.0071

" 12

40,006,000

II

130.55

193,410

3.26

1.179

15

145

160

72

,000

,000

148.74

8.35

.68

.0072

" 19

38,458,000

II

126.89

187,990

3,29

1 ,190

168

130

71

,300

,000

160.99

8.16

1.88

.0077

26

39,404,000

II

127.17

188,405

3.22

1,166

168

132

72

,800

,000

162.69

8.16

.68

.0076

29

Followlnf' are ta^bulated the filter operation, as to coagulant and cost. The hi^-^h avera^-e in the last quarter of 1908 is due to the discoloration of the waters of the I'ononp:ahela by laurel and a strenuous attempt to decolorize with lime:

Quarter

4/27/7 7/27/7 10/26/7 1/25/8

4/25/8 7/25/8 10/24/8 1/50/9

Gal. Filtered

651,295,600 626.940,400 655,974,200 615,122,500

619,996,500 59 2,518,400 59 2.279 ,000 576 ,572.000

iirae

Alum

iron

Lbs .

57725 90 50 35640 26960

9054 69595 96640 206420

CrT.

ner Gal " .42 .10 .36 .50

.12 .81 1.15 2.50

XiDS .

66050 69200 57150 54 265

59080 316 20 45775 46075

Gr.

oer Gal

.73 .77 .61 .61

.66 .57 .54 .55

Lbs .

1650

22110 8160

Gr.

per Gal

.02

.25 .09

Soda Ash

Lbs .

29570 705

10510 11160 41420

Gr.

per Gal

.32 .01

.12 .15 .50

!0£T -

Quarter 4/27/7 7/27/7

10/26/7 1/25/8

4/25/8 7/25/b 10/24/8 1/50/9

Lime

151.78 51.83

125 . t) 1 94.11

56.11 240 .05 540.65 816.22

Alun

556 .66 584.86 557.45 506.22

550.81 294 .99 425.21 429 .11

18.98 73.44

odaAsh

I^x.Lab.

C/om .Labi. ^epalr.: Total j

:erFdl

266.79

465.00

50.78

■475.01

2.35

455.00

121.14

1172.85

1.87

6.54

473.25

'n5.50

21.65

1407.51

2.14

375.00

199 .20

65.96

1258.49

2.01

575.00

242.86

290.7 5

1495.5.^

2.41

93.60

575.00

175.87

101.49

1299 .96

2.19

100.40

590.00

157.57

158.9 5

1606. or.

2.71

57 7.52

400 .00

;n2.95

R6 .72

2522.52

4.05

30.

Follo7/lng are tabulated the

bacterial

results

obtained :

Weekly results given

below are

average

of one count daily.

"Ria ^ ^ Pi T a

iJ ^ J. v> » «

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In addition to the p-eneral plan, the features of this

plant ori2"lnal to the designer are the settling 1)^18 ins, i.e.

the method of introducin.pr and taklnp* out the water and the plan of

the oottoras to facilitate oloaninp".

The filter strainers, not shov/n in detail, are of our own design. In the gravity oonorete work a new type of expansion .joint was tried and proved successful. The method of handling coal and ashes is tlso orif^:inal. But in p-eneral, the credit we claim is collecting froir. every source available the best and most modern ideas and so assembling them as to create a plant that for its first cost has produced an efficiency and nay be and is operated at an Gconomj^ that challenges; it has now been in operation over two and a half .years and neither its designer nor owner has, to this date, found cause to be other than proud of it. / yi / /O/" ^ <

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1.

ESTIIIATE FOR IICPH0VEKEII7S FOR THE SOUTH PITTSBURG WATER COT!PMY WITH SITE FOR FILTER PIAIilT AT HAYES STATIOII

iraohlnery, 1st lift. 140 lbs. Head

Making H.R.W.Pump a triple and repairing

surface condenser, 7,000.00 Putting larger water end on ^1 H.R.W. R. 000. 00 15,000.00

r^achinery. 2nd lift. 169 IIds . Head

3 low duty 5,000,000 gal. triT)les

at "?20,000.00 each, 60.000.00 Pipe work for connecting same, 10 .000 .00 70,000.00

Boilers at new station, 13,500.00

Pump Station Gomplete

Boiler and Engine House v/ith Sump, 22,000.00 Stack and foundation, 6,000.00 Crane and Runway, 3,000.00

Coal and alum track, 700 .00 31,700.00

Settling basin including all pipe connections,

valves, baffle walls, etc. 62,000.00

Filters . Clear Water Basin and Superstructure ,

Complete

Filters, building and clear water basin, 70,000.00 Wash tank and connections, 6,000.00 Alum house, elevator, alum and lime tanks, 8 .000. 00 84,000.00

r.alns and Reinforcing Tiines

7900' - 24" pipe from junction to filter plant,

40,000 .00

2700' - 24" pipe from filter plant to

Brownsville Road, 13,500.00 7800' - 20" pipe from Agnew Avenue to Penn

Avenue parallelling 8" line, 26 .500 .00

Forward $ 60,000.00 ^276,200.00

2

Brought Forward ^80,000.00 ^^276 ,200 .00

2600' - 10" pipe from Junotlon to connect

to 6" Homestead line at Becks Pun Sta. 3,500.00

9600' - 8" pipe from end of 12" at Stewarts

lane to Whitehall tanks, 7,600.00

6000' - 8" pipe on Elizabeth Poad from

Tnitehall tanks to connect with 12"

line at B.& O.R.R. 5.100.00 96.200.00

Tanks

1 Tank 25* in dia. and 150' high, 1'6,000.00

Alterations and Additions to '^iecks "Run Station

Alterations to present building, 8,000.00

iJew Goal House, ^ 5.000 .00 13,000.00

ilew intake and tunnel at Becks Run Station, 25,000.00 Ghanfring- roads, sev/er, tunnel and grading at

new station, 8,000.00

Property and Rights of r-'ay, 20,000.00

AUXILIARY !!A^HIII^RY

Blower for filters, 2,000.00 Electric Light Plant, 2,000.00

Wash Pump, 3,. 500. 00 Feed Pumps, 600.00

Heater, 400.00 8,500.00

Laboratory Fittings and Supplies, 1 . 500 . 00

Total 1464,400.00

10% for supervision and contingencies, 46 ,400 .00

Grand Total, s^510,e00.00

E3?IT'!ATE OIT miDE^a^OUND WATE"R SUPPLY OIT

16 - 10" wells 30' deep, 8,000.00

Piplnp- wells to wet well, 12,500.00

Wet well, pit, superstructure and crane, 1?^, 000. 00

"trading- {^rounds and iiTiproveinents , 2,500.00

2 - 3,000,000 fral. oentrif uo-al r:otors, -rzlth wiring, 10,500.00 11,000'- 24" force main fron low service to high

service pump house, 5,500.00

High service pump house with basement and crane, 15,000.00

Receiving basin 500,000 gallons, , 10,000.00 2 - 3,000.000 gallon pumps high service

(Low duty triples) 24.000.00

§100,000.30

The above includes nothing for Engineering, Superintendence/^ or Contingencies.

BIDS RECEIVED OS FUPvSISniSG A USW

FIVE t:iliioi\! water eitd for the high duty pimp at

3BCKS Vm, k^D TWO UEW HIGH PRESSURE STEAI5 GYII^^T- DERS FOR THE LOW DUTY EI^IGIIIS:

R.D.Wood & Co. (For Hig:h Duty -ater End complete

( AoGuniulator and Air Tank (All pipe work to connect acoamu3iator ( " " " " " exhaust, (Air Compressor, 8250.00 (For low duty,

(H. P. Steam Cylinders 14 x 36 ' (Intermediate Exhausts 3010.00

( 2 Reheaters , 150.00

H.R.Worthington (For High Duty Water End ooraplete

( Aooumuiator (Condenser (For low duty,

(H. P. Steam Cylinders. 9000.00

Eppinp:-Carpenter (For Hip-h Duty Water End complete

( Condenser and Air Pump

(Accumulator, 7500.00 (For lov/ duty,

(Steam Cylinders, 1500.00 (Reheaters. 900.00

This contract was placed with Eppingr-Carpenter Company.

5

SPECIFICATIONS FOH MSOIJRY INTAKE PIER AED CAST IRON INTAKE FOR SOUTH PITTS BUHO WATER COMPANY

It is the intent of the followinp: Bpeci fixations to describe the furnishing of all material (with exceptions noted) and performing" all labor of building an intake pier according to plane accompanying these specifications.

A permit will have been obtained from the Secretary of War and arrangement for the occupation of the space in the river nec- essary to do the v;ork has been made with the i'onongahela River Coal & Coke Company, and a right of way will be obtained from the ?.& L.E. Railroad, but notwithstanding the above, the work must be done under the supervision of the U.S. Government Engineer for this district, and plans for false work, cofferdam, etc. must be sutinitted to him for approval prior to beginning the work.

Consideration must also be had for the fact that the Coal Company occupy the river adjacent as a boat yard, and prior to beginning the tunnel under the P.& L.E. tracks, arrangement must be made with said Railroad that will insure the safety of traffic over the above work.

MATERIAL

The South Pittsburg ■7ater Company will furnish at the Becks Run Pumping Station the four cast iron ''nlets with screens, all gate valves, the 30" cast iron pipe, the extension stems for the gate valves, and the stands and wheel handles to be placed at the top, (but not the strap iron brackets that must be attached to the wall for the guiding of the exten^;ion valve stems); also all cross srjreens and blanks making up the cross partition shown on plans 10 feet from one end of the inner space, and it must be distinctly understood that all material other than mentioned above must be furnished by the contractor.

SUB-gOUIIDATION

Borings made b^; the V/ater Company would indicate a gravelly clay strata at the depth shown, but if when the excavation has been completed to this depth, the sub-foundation available is in the opinion of the engineers of the Water Company not firm enough.

the contractor may "be required to excavate 5 feet additional depth, or if test borinfrs reveal that an insufficient foundation will he available at the extra 5 foot depth, then the contractor will he required to drive piling over the entire area as per the clause in these specifications headed "Piling"", the contractor heinp' expected to name the additional amounts for the extra 5 feet and also for driving* the piling*.

SUB-STP.UGTURU

The sub-structure, except where otherwise indicated by plans, will be built of concrete, e.nd all other material, appli- ances, and parts shown, must be furnished except as noted above, and put in place by the contractor.

Care must be taken to form the g-rooves intended for the reception of the cross screens in a perpendicular position. They must be even, and the measurements from depth to depth of groove on each side must not vary more than l/4" throug-hout the entire structure .

The ladders shown on the outside must begin at Davis Island Dara pool level, and continue to the top of the sub-structure The ladder on the inside must extend from bottom to top of the sub- structure .

The rings shown must be placed on each side of the sub- structure .

OOHOHETB

All concrete is to be mixed on the ground under the super vision of an inspector provided b;/ the "'ater Company, and will be composed of one part Portland cement of an approved brand, two parts of clean, sharp river sand, and four parts of broken stone or clean, well washed river gravel, all of which shall pass through a 2" ring.

It must be placed in layers and tamped to the satisfac- tion of the inspector furnished by the Water Company. The forms up to within one foot of No. 1 Pool Level may be rough, and no particular pains need be taken to secure a uniform surface so long as the cross section, as shown by the plans, is in no way cramped, but from one foot belov/ Uo. 1 Pool Level to the top of the sub- structure the forms must be of dressed lumber, with dressed surface on the inside, and care must be taken to secure a uniform, present- able surface, which must have the cement mortar flushed to the edge and any irregularities revealed on removal of form must be corrected by troweling. Care must be taken to place all other

parts and appurtenances in their proper position as the work of placing the concrete progresses, and the suhstructure must he finished and permitted to set before the superstructure is begun.

50" IHTAKB

The pipe and valve for this, as above stated, will be furnished by the Water Company, but must be placed by the contractor. The valve must be a double flanged gate valve, 12 feet in length; the remainder will be ordinary bell and spigot 30" ordinary weight cast iron pipe. The contractor will furnish the necessary yarn and lead and all tools necessary to the laying of this pipe. In laying this pipe all joints must be shoved home, must be evenly divided, and must be firmly yarned to a depth that will leave 2" of lead space. The lead for pouring the joints must be hot enough to scorch a pine stick before it is used for pouring, and all Joints must be made at a single pouring. Sufficient room around the joints must be provided for the caulkers to work with ease that a first class job in every respect may be obtained, but in the conduct of this work care must be taken so as not to interfere with the present water supply nor endanger traffic on the P, & I.E. Railroad.

Entrance to the existing manhole m.ay be made on a Sunday when the water supply to South Pittsburg can be kept up from other sources for a period of 8 hours, but after the pipe is entered, the opening made for same must be bricked or concreted in, in a first class manner, and in a way that will not impair the strength of this structure.

Should it be necessary to drive piling as a sub-foundation for this structure, the same must be provided on the ground of a length that v/ill drive not less than 20 feet. They must be cut from live oak wood, they must not be less than 8" at the smallest end, and they must be reasonably straight and free from projecting knots or other deformities that would prevent their being driven close enough together to afford a suitable sub-foundation for the proposed structure. They must be driven in such a manner that they will not be shattered or broomed at the elevation at which they should be cut off to form the sub-foundation.

SUPERS THUG TIIRE

The superstructure must be built as per plans. The brick must be of a good building quality laid in cement mortar.

They must be laid in line and the joints struck both inside and out. The sills roust be of stone or built of ooncrete to the satisfaction of the enp-ineer of the '"ater Company. All wood work entering in the construotion and exposed to the weather must be of white pine. All interior exposed wood work must be

of yellow pine and surfaced, and contractor must realize that it is intended that this superstructure shall not only protect the valves, but as an ornament, lend to the appearance of the entire structure, and a neat, first class job will be expected, that is, the brick must be of an even color, they must be laid by first class building masons, and in fact, competent building tradesmen must be employed for each different feature of the work on the superstructure.

Floor Joists to be x 10 spaced 16" center to center. Flooring to be l-l/s" tongue and grooved S. 1. S. yellow pine not over 3" wide. P.afters to be 2 x 6 yellow pine spaced E4" ' center to center. Every other pair of rafters to be tied together with a ?2 x 6 V nailed to the rafters. Hafters to rest on a 2 X 10 wall plate anchored into the brick wall with l/S" anchor bolts. A 6 x 8 yellow pine beam is to be placed directly over the cross screens at the top of the brick wall, which will be used for removing the screens. Trap doors over the cross screens and a trap door over the inside ladder are to be placed as sliown on blue print. All trap doors are to be provided with lifting rings countersunk flush with the floor.

V/indows are to have two single sash; sash hung on weights,. All ridges and valleys on roof shall be provided with suitable zinc ridge rolls or flashing extending well under the slate. Slate to be underlaid with heavy roofing paper and securely nailed with galvanized iron nails. All painting to be done b;^? the Water Gorapany.

TABULATION OF BIDS FOR OTAKE PIER AT BEOFS mm STATIOI^ SOUTH PITTSBURG WATER COIIPAITY

Straight Bid for 5' Bid for 5' Bid extra deeper with

exoavation pilin.p:

Jutte & Foley Go. 9.3H3.88 9,844.88 10,394.88

Dravo Const. Co. 10,350.00 11,175.00 11,965.00

S.M.Bole Gonst.Oo. 11,350.00 12,200.00 12,790.00

Robt. Curnmlns 19,000.00 19,500.00 '21,100.00

The above contract let to Dravo Doyle at ^^10,000.00, conditioned on their excavatinp; without cofferdam, driving piles not less than 20 feet long, sawing same off and capping with grillage, and beginning masonry at point shown by the plan. This was alternate proposition submitted by them.

The contract was originally awarded to Jutte & Foley, who refused to furnish a bond, and it was thought best to require one on account of our responsibility in connection with the tunnelling under the railroad, the working adjacent the Coal Company's boat yard, and our additional responsibility to the Grovernraent .

10.

SPF. CIFI'IATIO^S FOR ALTTPATIOIIS U THE RUU PUI^IPII^G STATI021 OF

SOUTH PITTSBURG V.'ATSR OOKTMY

GSNKP.AL III STRUCT I PITS

The drawings and these specl f icati ons are intended to emhra'^e all labor and materials required for the completion of the alterations to the building, and will be taken as oo-ooerat ing •;7ith and explaining each other, and anythinp" shown on drawings and not mentioned in the speoi -^ioat ions , or vice versa, will be in- cluded t>ie same as if specified and shown, hnd in addition, anything which may be clearly im.plied as necessary for the work and the proper completion of the building will be furnished by the con- tractor whether directly m.entioned or not. On the drawings, figures iiill in every case take precedence over scale dimensions, and large scale drawings over small. All m.aterials to be t?:e best of their several kinds and all workmanship to be of the highest grade. In general, materials, unless otherv/ise shown, specified, or directed, will be selected to carefully match the similar materials of the present bu-ilclin?".

All m.aterial and workm.anship will he subject to the approval o:^ the engineer of the "^ater Company or his authorized agent, and his decision shall be ^inal and binding in all cases.

The Water Company reserves the right to make any altera- tions or changes in the plans and specifications without affectinp* the validity of the contract, and should such changes involve a difference in cost, the amount thereof shall be either added or deducted from the contract price as the case may be, and no extra work involving additional cost shall be started by the contractor without first having received a -written order for the same from the ?]ngineer of the ^ater CoTTipany. Uo bills for extra work will be ac-^epted without an order as above mentioned.

The contractor will provide all materials, labor, scaf- folding, centering, tools, etc., and everything required for the full completion of hit:^ work according to these plans and specifica- tions either embraced or im.plied, anc^i after completion shall remove debris :-:nd waste m.aterial and leave bu-ildinp and grounds in as good condition as he found them.

The contractor will be held to bear the expense of all dainage to the old portion of tl e 1 uilrling, f:nd machinery, resulting from, the v/ork of the alterations, and all damage fromi same cause

to the new portion.

The contractors are required to exarine site and present buildinp: as no allowance v/ill be made for lack of ]-no";l edp*e of the preni ses .

The contractor must realize when Tiaklnp- his bid t?iat this work must be done without detriment or interference with the con- tinuous operation of the oumpinp- rnschinerjr in this station; that the 7;ater supply kept up by this station is paramount to everything: concerned with the alterations to or the construction work in connection v^^ith this station.

In order to accomplish the above, the contractor must provide suitable protection for the m^achinery in the way of tar- paulins or equivalent, w^hich must be Sioread over the entire area unroofed or e:xposed to the weather, and must be of such nature, construction or installation that it .vill not only protect the m.aohinery and employes from the weather, dust and debris, but in addition must be of a nature that will confine the hieat to the extent of keeping the station comfortable for the emiployes In charge of the operation, and a suggestion of the Engineer Is that the above described protection be first erected over that portion of the buildinr to be raised, and as soon as the sheathing is completed over this portion, and the slaters begin work, that the protection be removed to the highest portion of the building, which is simply to be re-roofed, and a's soon as the sheathing is completed over that portion, the protection can then be removed to the boiler room, and In this m.anner the brick work, sheathing and slating can proceed in a continuous and uninterrupted manner. The contractor is at liberty, hcvever, to work out an;;; other plan that he may think better, and which shall meet with the approval of the engineer in charge of the ^vork.

BRICK '.70RK

The new brick work consists of building the two side walls and one end wall of the lower portion of the pump room, to the height of the walls of the present hip'her portion so that the roof shall be on the same level the fu:.l length of the pump room. The present wall in the low portion is to be removed beiow'the corbelling before starting the new work, as shown on the T^lans. The corbelling on the new work is to correspond with the corbell- ing on the present high portion of the pump room. In the up- river corner of the boiler room next to the hill where the rodf overhangs the wall, the present brick wall shall be continued up to the roof sheathing. The walls of the reraaininp- riortion of the boiler house shall be built up two additional courses of brick or sufficiently to support the gutter, as shown on the plans. All brick work In the present building which has fallen

12.

off or has beoorae loose shall be replaced or repalrecl by the contraotor so that the whole will present a neat ar)pearRnce when finished. V/hore openinp-s in tiie present briok work are to be made for new windows, tlie contraotor nust patch and point up neatly and bond the new brick work into the old. The walls of the above 7;ork shall be of hard burned brick of the same size and color as the briok in the , present building. All salr.on colored brick shall be discarded. The nortar shall be of good quality of well slacked lime mixed with sharp clean river sand, in about t?ie proportion of one part lime and three parts sand; mortar to be colored red to correspond to raortar in present brick work. All briok nust be wet before laying In the wall. The use of bats and small- pieces will not be allowed except for necessary closures and no empty spaces or voids will be allowed in the walls. All arohes over openings will consist of three rings of brick a,nd must be neatly turned and built on suitable wood centers. All joints must be neatly struck both Inside and outside of building, both faces presenting an equally neat appearance. All mortar and other stains shall be removed from both faces of the walls when finished. All brick shall be laid in the same bond as the present briok work and joints shall be of the same thickness.

Windows of the upper rov/ in pump room shall be pivotted or hinged at the lower ends and arranged so they can be opened and closed from the floor below. Those windows which will be prevent- ed from opening on account of the knee braces to the girder may be made tight. All frames in these windows to be solid frames of white pine. Sash to be of white pine if-" thick. Finish bolts inside and outside to correspond to the finish to the present windows in the pump house. Inside casings, window jambs, aprons, and sills to be of jellow pine. Lights of the number shown on the plans to be of such size to fit t}ie size of the openings shown in the brick work. One new window of two single sashes is to be furnished and put in place by the contractor to replace the pres- ent window in t?ie front of the boiler room farthest up stream. This window to be hung on weights and to exactly correspond to the other front windows in the boiler room. Stone sills to correspond in every detail to the sills in the present windov/s will be placed under all new windows.

All trimming hardware to be furnished by the V/ater Gompany and put up by the contractor. All other hardware to be supplied and put up by the contractor.

DOOHS

The oontractor shall furnish and ereot new doors to replace the doors In "boiler and pump room on side next to the river. Doors to be of white pine and to "be of same desip:n as present doors.

ROOFS, THUS^:.T=:S. PURIIITS. ETC.

The roof trusses in boiler room are to remain in their present position. The corrugated iron roof and Z bar purlins supporting it will be removed by the oontractor.

Ventilator frames of desip-n shown on plans are to be bolted or riveted to the upper cord of the present trusses. Hew purlins consisting of 6" channels of weights shown with Sx6 nail- ing pieces bolted to them will be securely boltgd to the upper cords of the roof trusses. The contractor must make his own measurements for ordering these purlins. The two roof trusses nearest the down stream end of the pump room are to remain in their present position. The remaining three trusses will be raised so that the top of the roof shall fae on the same level as the present higher portion, the full length of the pump room. The end frame on the truss marked "A" on the blue print is to be disconnected and removed together with the present hip trusses now riveted to the truss next to the boiler room, and the Z bar purlins supporting the corrugated iron roof. There are a number of steam pipes now running through these trusses and the contractor must disconnect such members of the trusses as will enable him to raise them without interfering with the steam pipes. Afterwards, the trusses are to be restored to their original condition. All corrugated iron on roof, ventilator, and end frame of the pump house must be removed together eith the sheathing on the high" portion. i^ew purlins consisting of 6" - eight pound channels with Sx6 nailing pieces bolted to them will be securely bolted or riveted to the upper cords of the three trusses which are to be raised. The present purlins on the high portion of the pump room to reaain as they now are with the exception of the 2x6 nailing pieces, which are to be reiolaced by new ??x6 pieces.

lew ventilator frames are to be bolted or riveted to the upper cords of the two up-stream trusses. The ventilator and purlins which are at present riveted to the end frame must be dis- connected and bolted to the truss which shall be raised to take its place. The entire roof of both boiler and pump rooms, to- gether with the roof of the ventilators shall be covered with 1^" beaded #1 yellow pine sheathing, tongued and grooved and surfaced on under side. The 2x6 nailing strips to be of yellow pine -1 quality, free from any large or loose knots, wind shakes , or bad

plaoes, and surfaced four sides. The sheathing shall he laid with close joints, secret nailed with lOd nails to these purlins. If the sheathinf- is over 4" wide It shall he headed down the center.

SLATE l^OOF

The roof shall be covered with ^o. 1 Bang-or Slate, 10 X 20" with 3" lap, and securely nailed with cooper nails not less than 1^" long. All slate shall he underlaid with heavy roof- ing paper and shall he left whole and in perfect condition on com- pletion. Broken or cracked slate will not be allowed or accepted.

YE]^TILATORS

The ventilator in the boiler room is entirely new and shall be of design and size shown on the plan and have roof similar to roof of main building. Ventilator sash to be of white nine B " thick, lights to be of size and number shown on plan. The windows are to be arranged so they can open and close from the floor below. The new portion of the ventilator In the pump room to be of the same size and general design as the portion nov/ in place. Sash to be of white pine and same height as sash in present ventilator. The length of the sash, however, will have to be shorter on account of the different spacing of the roof trusses. The lights will, if possible, be the same size as the lights in the present sash. The ends of both ventilators to be sheathed with 7/8" white pine, sheathing to be laid diagonally. Windows of ventilator in pump room, both old and new, to be provided with means of opening and closing either from the pump platforms or from the floor below, v/hichever is more convenient. All wood work in ventilators exposed to the weather to be of white pine.

CrUTTBHS AlTD FI.ASHING

The gutter is to be of 16 oz. copper and extend well under the slate, is to be fastened securely to the sheathing by straps, spaced not less than 36" center to center. It shall be given the proper grade so that it will drain towards the down spouts. The Gornices to be of crimped galvanized iron or steel securely fastened at the top to the gutter with coi^per rivets, and nailed to the nailing strip at the bottom with copper nai].s. Any portion of the cornice now on the building, which in the judgment of the Engineer of the '7ater Company, is in first class condition, can be used, providing that the new cornice shsll exactly match it. A copper flashing shall be placed in the roof around each stack with a clearance of 1" between the stack find the collar,

ri

whioh shall have a vertioal projection of not less than 4" and shall extend under the slate sufficiently to he water-tight. The intersection of all roofs shall he provided with suitable copper ridge roll. The intersection of r-^11 hulldings 7;ith roofs, and ventilators with roofs, shall he provided with a suitable copper flashing or p-utter.

All copper used shall be of 16 oz. per sq.ft. gauge.

DOT? SPOUTS

The contractor shall provide and put In place at the proper time ten 4" galvanized iron down spouts, in the positions shown on the drawing.

The down spouts shall terminate about f6ur feet above the water table in oast iron spouts, similar to those now on build- ing, and end just below the top of the water table. The contractor may use such of the present G.I. spouts as are in good condition. Down spouts to be securely fastened to the v/alls of building,

FLOOP.S

The floor in the present pump room is to be removed and replaced on the present joists with #1 yellow pine f].oorlng 1-1/8 thick and not more than 3" wide, to be riff sawed and have all defects out out, laid close and secret nailed to every bearing. Openings in the ^'loor and trap doors to be left as at present, and any additional trap doors or openings are to be left in the floor as may be decided upon during construction. All trap doors to be provided with iron rings or handles sunk flush with the floor.

iifew floor joists shall be furnished and erected by the contractor to replace all joists which in the judgment of the I'Vater Company are unsound. New joists to be 3 x 10 yellow pine. The contractor will name a price per thousand feet B.H. for this v/ork .

CHAI^TES. ^-I^D^RS a:?D POSTS

The present crane run-way is to be continued to the up stream end of the pump house. Cranes, girders, rails and support- ing columns, together with all necessary bolts, washers, braces, etc., will be furnished and erected by the contractor according to the detailed plans. The steel used in this work shall have a tensile strength of from 54,000 to 6?., 000 oounds per square inch ancl an elastic limit of not less than l/s the ultimate strength.

All rivets shall be made of soft steel and driven hot so they will completely fill the rivet holes. All rivets to be 3/4",

16.

holes 13/16" » unless otherwise shown on the plan. Bolts may "be used instead of rivets for field work.

In spacing the coldmns the measureraents are to be made

from the center of the last column now in place. Columns are to

be securely anchored to the walls o-P the building as shown on plans.

GLASS

All glass to be of American double strength window glass. All glass to be back puttied and bradded in. To be left whole at completion of building.

pai:tti:ng

All outside woodwork shall receive one primming coat as soon as in place, and all window frames as soon as they have been inspected .

All outside woodwork both old and new shall finally receive two coats of paint made of pure linseed oil and white lead, of a color selected hir the Engineer of the Water Company. All cornices and down scouts shall receive two cor.ts of paint. All iron work in trusses and crane runway, both old and new shall be thoroughly cleaned of all mill scale, rust, grease, mud and dirt, and shall then be thoroughly and evenly painted v;ith two coats of the best grade of graphite or carbon thoroughly mixed and ground with pure linseed oil.

All interior woodwork in both the pump and boiler house shall be finished in natural colors, with one coat of filler and two coats of hard oil finish.

The above buildings shall be enclosed within

days from the signing of th-^s contract, and s?iall be completed within days from the signing of the contract.

1

1

'•! I

x

1

BIDS RECEIVED OH THE ALTERATIOU OP THE BECKS HUH PUT^P STATION

Hill Construct ion Company, '^7,499.19 Pittsburg Construction Company, IS,. 500. 00 William I-'iller Sons Company, ' 14,567.00

This contract ?/as lolaced with the Hill Construction Co.

Ifl.

SPECIFICATIONS FO?. STOHI'.T SEWE"R TfROUCrH TFR PROPERTY OF THE SOUTH PITTSBima WATE^ COI^ANY

This sewer Is to be constructed to care for the storm water which falls on the valley above this property, and in as much as it will be at times subjected to a torrent, the construction must be of such quality that it will withstand the action of the water under such conditions, and also carry the maxiraum for the cross section proposed.

TlfilB

In as much as the be^^innini^ of ey tensive structures over this sewer avmits the completion of sam.e , time is an important element in this contract, and the Water Company is willing; to pay for expeditious work. Contractors will therefore state the least possible time in which they will guarantee to complete the work, and if at extra cost the time can be shortened, different bids based on these conditions will be considered.

MATERIALS OF EXCAVATION

The profile accompanying fhese specifications shows what the Water Company believes to be the stratification to be encounter- ed in the construction of this sewer, and feels quite confident that no material variation from this stratification will be encountered.

In as much as the sewer is to be constructed principally j in the limestone, and over the top and resting- on this sewer is later to be erected heavy structures, contractor will be expected to excavate or shatter as little of the limestone, in addition to the cross section shown on the plan accompanying these specifica- tions, as it is possible to do, and will be required to remove all m.aterial shattered or rendered unfit for sub-foundation for heavy , structures, and to fill all excavation made with concrete or brick masonry to the satisfaction of the representative of the Water Company in charge of the work.

The desire is that the excavation be only of sufficient depth to obtain the cross section of sewer shown after having leveled and smoothed up the bottom with masonry, as shown by the

19.

plan, and the amount of masonry used in the bottom will he poverned by the excavation made, simply brinpinp it to prade and smoothing" up, and it is the belief of the IVater Company that throu.f^hout the entire leng-th of the sewer that a bottom of firm limestone will be en- countered, but should the oontractor encounter material that in the opinion of the representative of the Water Company is unfit for a bottom, he will be required to move same, and will be paid at the rate of m1»00 per yard for any such additional or extra excavation ordered, and ^^4.00 per cubic yard for concrete fill in such excava- tion, but no such excavation or fill shall be made by the contractor without a written order from the representative of the Water Company on the p-round, and such written orders must accorapany any claims for extras on any of the work covered by these specifications.

yiATE^I/LIS OF CONS?HTJ0TIO?T

The contractor is p-iven his choice between concrete and brick construction. If concrete is employed, it shall be composed of one part Portland cement of approved brand, two parts sand, and four parts of broken stone or well washed river p-ravel , all of which shall pass throu^^h a 2" rinp.

If he should elect to employ brick construction, the sewer proper shall be formed of three rinfrs of hard burned brick, neatly laid on forms in first class cement mortar, which shall be made of one part of sand, two parts of Portland cement of an approved brand, and the entire cross section excavated shall be filled to the height shown by the plan, with masonry of either well placed brick in mortar as above described, or the brick arch may be supplemented with concrete, but v/ith either construction neat handy forms must be used, and must remain in place until the masonry over them has sufficiently set to prevent any danper from cracking, due to a too early removal of the form.

All material used in either case must be furnished by the contractor, and be passed upon and accepted by the Water Company prior to its use.

SPOIL 3ATTKS A:TD MCK FIT LOG

Uo backfillinp" other than of masonry will be required of the contractor. The materials excavated will be deposited on the banks adjacent, to remain there subject to removal by the "'^ater Company, and the contractor may only need figure on such expense relating to the r.aterial excavated as it will be necessary for him to incur to dispose of same on banks adjacent in a manner that will perm.it the uninterrupted progress of his own work, and the Water

PO.

Company will endeavor to remove an^' such materials as may be over- burdensome to the contractor on iicoount of his inability, owing to the cramped conditions, to dispose of same, This refers particu- larly to where the sewer will pass under the Goal Company's railroad.

PROTEGTIOxT 0? '.VQRK DU^Il^G ?P.OCT?ess

The work as at present laid out will cross the stream it is intended later to convey but once, and that at about midway of its length, but will again intersect such stream at its comple- tion or upper end, and the contractor will be e:xpected to make provision for caring for the flow of this stream and prevent its Interrupting progress of this v/ork. This stream on April 28th at the point of crossing and also intersection was not flowing at all.

QUALITY 0? 170!^E

The work shall at all times be subject to the inspection of the Engineer of the V/ater Company, and shall be carried on in a first class workmanlike manner. Hone but the best material shall be used. Great care must be taken to preserve surfaces of masonry and rock excavation in a clean condition to promote the best adhesion, and where concrete shall have been permitted to set, a layer of mortar shall have been spread over before the next layer of concrete goes on, and bidder must understand that over this work, as before stated in these specifications, is to be constructed heavy buildings, machinery foundations, and reservoirs, and that any defective construction in this sev/er might cause disastrous results, and would surely entail great loss on the Water Company.

21.

SPSniFlCATIOnS ?0P. TEREE 5,000,000 GALLON PTH.TITTrr ^NOINES FO^ THE MYS STATTOH H.ANT OF ?HE SOUTH PITTSBURG WATET? COTTAUY

co:tditions of service

The water to be handled be filtered. The suction

will be taken fron an open well beneath a portion of the floor of the pumping- station.

The pumps raust be proportioned for a steam pressure of 125 pounds at the throttle, and a water pressure in the discharge main at the floor level of 185 pounds. They must be constructed throup-hout for a continuous workinn- pressure of ?^00 pounds in the discharge main at the pump station floor level.

The delivery will be into the discharge r^ains and a

s tandpipe .

TYP

Puraps to be of a type that will give an every day duty of not less than 90,000,000 foot pounds for each 1,000 pounds of dry steam consumed by the engine when running at rated capacity.

OA PA CITY

Pumps to have a cf^pacity of 5,000,000 U.S. gallons in 24 hours. Direct acting engines to be rated on 120 feet piston speed; crank and fly wheel engines on 250 feet piston speed per minute .

ST'^A!" "^ND

All steam cylinders must be jacketed throughout, "-^'alve motion must be simple and of such design that it may be readily adjusted to all reasonable variations of steam, speed and water pressure without stopping the ene-ine, or to the great inconvenience of the operator.

LAGGTUO

All directly heated surfaces, including reheaters and

cylinder heads, must be covered with some approved non-oonduoting material and lagp-ed over with polished sheet steel or "Russia iron not thinner than 18 gauge.

The exhaust from one steam cylinder to emother must pe.ss through reheaters. Bidders will state the number o.? square feet to be provided in each case.

«7ater ends must be of the outside packed plunger pattern and so designed as to prevent the formation of air pockets, llo flat surfaces must enter into the design. All chambers must be provided with openings sufficient to afford easy access to and permit the removal of all parts and foreign substances.

Water valves must be of special design to withstand the severe service, and the detail of the same must accompany the bid. Valve area must not be less than 50fo for each 100 feet of piston speed. Plungers must be cast in a chill, the effect of which must shov; 1/e" below finished surface, v/hich surface msut be obtained by turning or grinding.

00]!?DE^S^'R

Condenser must be of surface type, placed In the main suction in a manner that will utilize the water pumped by the main engine for circulating. It will have a cooling surface sufficient to produce a vacuum of 25", with circulating water at 70°, and operating at an elevation of 1,000 feet above sea level. The shell must be provided with hand holes conveniently located for inspecting or removing foreign substances that may collect around the outside of the tubes. The tubes must be supported in a manner that will prevent their vibrating. Provisions must also be made against their creeping. Attached air pumps will be preferred. The condenser must be guaranteed against defective material or design for two years from date of acceptance of engine. Tubes to be not less than 7/8" diameter.

HEAT^H

A feed water heater of approved design having sufficient heating surface to Insure a temperature in feed water within 5^ of the temperature of the steam must be olaced in the main exhaust pipe of each engine.

PIPIUG

Bidders must inolude steam separator of approved design, direct steam connections to Intermediate or low pressure cylinder, all exhaust pipe for rfialn engine, cross suction pipe, cross dis- charge pipe, ail necessary jacket, priming and other auxiliary small piping" about the engine, and all pioliig, whether jacket, priming or drain,, must he attached to main castings and reheaters hy means of flanges, and in no aese will tapping and t?ireading of main castings he accepted. All flanges whether steam or water, m.u£t conform in outside diameter, holt radius and drilling to standard A.S.M.E.

COUNTER

Furnish and connect up to each engine 'a suitable figure revolution counter. s

i:i?sp'^0]:ioi?

After castings have been machi aed and prior to the engines being assembled in erecting shop, the purchaser must be given the opportunity to inspect all main parts. Prior to this Inspection no painting, filling or plugging of any kind shall be done and should sucii be necessary it may only be done with the consent of the Engineer of the American v.'ater "'orks & Guarantee Company, but no castings that are cracked or spongy to such an extent that in the opinion of said Engineer their strength or utility is impaired, shall become a part of these miachlnes. This clause must be in no way construed as relieving the manufacturer from further responsibility in regard to strength or defects which may develop subsequent to this inspection and prior to final acceptance, nor does it in any way modify any test for or oondlt-ion of acceptance.

PICtIDITY

Prior to acceptance, each machine will be subjected to a run of two hours duration against a working pressure of 2r^0 pounds, and will be expected to operate under this pressure smoothly, with- out jar or undue vibration or breathing of castings. In fact, under these conditions no member or part shall show any sign of weakness or distress, and the entire machine must be guaranteed against defective workmanship or material for one year from date of acceptance.

PA.

BIDS

Prioee on direot acting; engines to be F.O.B.oara, South Side, Pittsburg; on crank and fly wheel eng-ines, erected on founda- tions furnished by ^Vater Company, and conditioned on the hauling being done by the South Pittsburg '"a.ter Gornpany.

The finish must be such as should be reasonably expected of a first class machine, a larR-e ares of polished surface is not expected, but sufficient amount must be done to lend to the machine a real respectable appearance. The castings must be smooth and free from blow holes or cold shuts; all flanges must match; all nuts subject to frequent removal must be case-ha'rdened . The general design must be such that it v/ill not pocket condensation or oil, provision must be made to catch all drips and prevent same from marring appearance of machine, and all valves controlling the starting and general operation of the engine must be controlled from one point, and necessary platform.s and stairs for rendering Q.11 control readily accessible must be provided.

PLAJIS AIID S?t:0I^I0ATIO^TS

The station in which these engines will be erected has not yet been designed, but a building to contain five such units is contemplated.

Bidders will be expected to furnish sufficient plans and specifications to give purchasers intelligent ideas of machine submitted, space occupied, size of ■^'oundat ion, and after machine is shipped, a complete set of detail plans mounted on cloth.

It is not the intent of these specifications to materially Interfere with the standard patterns of pump builders, but to secure a reasonable uniformity and to enable purchasers to make an intelli- gent comparison and serve as a general outline and guide to bidders.

AITI^^IIATE BID

Builders of machinery not in accord with the «bove speci- fications are invited to submit proposals on tie machines they manufacture, in their opinion adaptable to the conditions as out- lined, and to provide detailed specifications and drawing of such machine .

I

T'irae will be an Important element in the cjontraot for this machine, and bidder will state when they are oertain they can ship machine upon which they submit bids.

BIDS von

hohi";o:t7al o^oss oojipouitd pukpii^g eitgiiiss

Same of Bidder ^ Size Price ^reRted

Kordberg Mfg. Co. Snovv Steam Pump Go.

25

&

50

X

17)11

X

56

''■■58.750.00

PA

6-

54

X

151

X

56

55,000.00

Robt . Wetherall Go

S8

56

X

14

X

30

69,590.00

Allls Chalmers Co.

22

&

46

X

X

56

69,7 50.00

r.esta I'aohlne Co.

50

&.

60

X

161

X

50

68,000.00

Wm. Tod Co.

86

&

52

X

151

X

42

79 ,000.00

All is Ghalners (Alt.

Bid)26

r

<X

52

X

15^

X

36

79,572.00 94 , 500 . 00

rJ. D.Wood <^ Co.

26

6.

52

X

X

48

BIDS FOR

5-5 I:!ll. f^xAX. DIPECe AGTrTr} ?^IPIE EXPAISIOU

pimpiiiG T^noniEs

IJanie of Bidder

Epping Carpenter Go. Fred Iv-.Presoott Co. R.D.i7ood Go. H.R .Worthin.f^ton

Size

19&50&50 X 19 X 56

18&28i:47 X 19i-x 24

185.28&47 X 19^-x 24

19&30&50 X 19-?;x 24

Prioe fob S.S. Duty

I ,- - I**

'r;58,500.00 90 !'il.

28,000.00 90 !'il.

28,000.00 90 Kll.

45,000.00 90 I'lll.

Contraot was a7/arded to P. .D.iVood a Corapany.

27.

SPECIFIOATIONS FOH COAaULA:TT HOUSE FOR SOUTH PITTSBUHG WATER OOKPANY

Q^U^RAI INSTRUGTIOIIS

The drawlnp-s and these speolf ioations rre intended to embrace all labor and material required for the oonpletion of the coagulant house on the grounds of the South Pittsburg Water Company located near the intersection of Agnew Avenue and Becks "Run Road in Baldwin Township, and will be taken as co-operating with and ex- plaining each other, and anything shown on drawings and not mention- ed in the specifications, and vice versa, will be included the same as if specified and shown, and in addition, anything which may be clearly implied as necessary to the work and the proper completion of the building, will be furnished by the contractor whether direct- ly rentioned or not. On all drawings, figures in every case will take precedence over scale dimensions and larr-e scale drawings over small. All materials to be the best of their several kinds and all workmanship to be of the highest grade. r.aterial p.nd workmanship will be subject to the approval of the Engineer of the Water Company, or his authorized agent. The \7ater Company reserves the right to make any alterations or changes in the plans and these specifications without affecting the validity of the contract and should such changes involve a difference in cost, the am.ount there- of shall be either added or deducted from the contract price as the case may be, and no extra v/ork involving additional cost shall be started by the contractor without •^'irst having received a written order for the same from the F^ngineer of the Water Company. ITo such changes, extras or deductions shall in any way invalidate the contractor's bond or extend the time for enclosing or comiDleting building unless so stipulated. I^o bills for ey.tra work will be accepted without an order as above mentioned. All official building laws and ordinances are to be considered as part of these specifications and therefore complied with. The contractor will obtain and pay for all necessary permits and licenses, etc., in connection with this work. The contractor will r)rovide all* necessary m.aterial, labor, scaffolding, centering, tools, etc., and everything required for the full completion of this v/ork according to the plans and these specifications either embraced or implied, and after comipletion shall remove all debris and waste

lumber and leave buildings and grounds in as good condition as he found them. The oontraotor will be held to bear the e3<ponse of all damap'e to the eyisting work resulting from the work of the new buildings. The bidders are reouirerl to examine site and present foundations as no allowance will be made Por lack of knowledge of the premises.

?OmiDATIOI?S

The foundations up to the bottom of the v;ater table will be put in by the Water Company. The concrete piers supporting the 10 3? 12 beam on which the floor joists rest will be put in by the Water Company, as will also the concrete portion of the area way up to the bottom of the stone coping.

STOITE WORK

All stone work shall be of Bedford limestone of uniform color. All exposed surfaces of stone shall be rubbed smooth and free from all tool or rust marks. The belt course or water table is to be of stone 8" thick, v/ith 6" bed, with 1" chamfer, cut at top. Stone sills 5" thick, cut v;ith wash and drip projection shall be placed under all windows, as shovm by plan. Stone sills extending the full ;vidth of the wall, shall be placed under both doors. A 6" stone cooing to be placed on top of trie area way which leads into the basement. Both edges of same to be chamfered 1". A 4" stone coping to conform to other exposed stone surfaces is to be placed on top of all brick walls, as shown on plans. All sills shall be only approximately the dimensions specified and shall be required to properly join with the brick v;ork. "So coping or water table stone, unless for closure or dimension stone shall be less than 4' in length. All stone x^or'k shall be laid on a natural bed and set level to a perfectly true horizontal line.

BRICK WO^K

All exterior surfaces of walls are to be faced ^'■'th buf'f Falston front brick, as per sample "J" submitted by the Pope Cement and Brick Company, to cost $16.50 per thousand, F.O.B. Becks Hun or 25rd Street Biding. All other brick in walls to be of hard burned common brick from which all salmon colored brick shall be discarded and no empty spaces or voids will be allowed In the v;all. All face f^ork shall bo bonded every seventh course by a chip or diagonal secret bond or blind header.

All huff faced brick shall he laid with full butter Joints struck ftnd triniraed, Vertical and horizontal joints

shall not be over 5/l6" thiak. Horizontal joints shall be laid to line and perfectly level. Vertical joints 'shall be perfectly plumb, and all work shall be true and even at the intersection of stone sills. Brick on the interior of the v;alls are to be laid to line with joints neatly struck. All brick must be v/et before laying in the walls if so directed by the Engineer of t?ie 'Vater Company. All arches over opening-s must be neatly turned and built on suitable wood centers. The "7ater Company will furnish all common red brick necessary for the erection of this building at the site of the building free of charge to the contractor.

Mortar for all conmon brick shall be composed of one part Portland cement and four parts Allegheny Piver sand free froixi coal, temiDered with one part of lime in eight parts of cement mortar. The mortar for the face brick shall be composed of white rock sand and clear, well slaked lime, and tempered with sufficient Portland cement to give it a perfectly hard and practi- cally impervious surface when thoroughly set.

The contractor will furnish and place in walls all necessary wood brick and sub-sills, all to be of well seasoned lumber. At t}:e completion of the building all mortar and other stains shall be remioved from both faces of all walls.

CAHPSI'ITEH AIID r.ITL WORK

'7II\[DOV7S AIID DOOHS

Window sash to be of white pine 1^" thick. lower sash to be hung to upper sash on both sides by means of chains passing over pulleys secured to the sides of the frames. Windov/ frames to be solid white pine frames if" thick, rebated for sash and finished v/ith molding on the outside. Frames on inside are to be finished with a quarter round, which shall be flush v/ith the face of the wall. Doors to be of white pine 2" thick with transom over the top, and paneled as shown on the elevation. Door frames to be of white pine if" thick with molding on the outside. The "'ater Company will furnish and put in place door and door frame in basement of building.

JOISTS AUD FIOORIl^a

All floor joists are to be 2 x 12 yellow pine spaced 12" C. to G. A 10 y 12 yellow pine timber for supporting these joists in the center is to be placed as shown on the drawing. All trimmers and headers around all openings shall be doubled.

All joists shall be oross bridged with 1 y 3 stuff at intervals not to exoeed six feet. The entire floor is to be covered with 2" yellov; pine floiDring not over S-^" in width. Provide trap doors in floor as shown or as may be directed. Trap doors to be hinged and provided with -counter sunk rings for lifting.

STAIRS

Construct stairway from first floor to baser.ent as shown on drawing, same to be sunported by S" carriages. These stairs to have molded yellov/ pine strings and 1-1/8" yellow pine treads with round nosings. "Risers shall be of 7/8" yellow pine.

HA XL fx

Provide and erect iron railing around the stair openings and stairs. Railing snd posts to be of I5-" wrot iron pipe. Posts to be secured at the bottom by means of pipe flanges securely fastened to the floor or stairs.

ROOF TRUSSES

Roof trusses to be of design shown on plans. lumber used in same to be yellow pine S 4 S. The contractor shall furnish all cast iron washers, both beveled and flat, all rods, colts and nuts for same necessary to construct truss. All rods to be of good sound Iron free from, any flaws, v;ith clean cut threads. Designs for beveled washers to be subject to the approval of the Engineer of the Water Company.

RA.FTERS AND PURL IKS

Purlins to be 8 x 10 yellow pine S 4 S securely bolted to the trusses, as shown on plans. All rafters are to be 2 x 8 yellow pine S 4 S spaced 24" C. to C. Hip rafters are to be doubled. Wall plate on which rafters rest to be bolted into brick work with 3/4" anchor bolts 18" long, spaced not more than 4-I/2 feet G. to C. V/all plate on which trusses rest shall be secured to the brick work by means of anchor bolts, as shown on plans .

ROOFintJ

T-^ie entire roof of building Is to be covered with 1^-" yellow pine tongue and grooved beaded sheathing, secret nailed

at every "bearing

All exterior finish, unless otherwise si)eci'^ied, shall he strictly first class quality of thoroup-hly seasoned white pine, perfectly free from knots and pitchy places. All interior wood work, unless otherwise specified, shall be of perfectly sound, thoroughly kiln dried yellow pine, free from lErp:e or loose knots, windshakes or other imperfections which' would weaken or Injure the appearance of the v/ork.

DOOR SILLS

The contractor shall furnish and put in place cast iron door sills with roughened, checkered treads under both outside doors. Door sills to he at least 4" longer than the width of the opening. Design for same to he approved hy the Engineer of the Water Company.

SLATB

The entire roof of building shall he covered with #1 Bangor slate 10 x SO" with 3" lap, and securely nailed to the sheathing with copper nails not less than 1^" long. All slate shall be underlaid with heavy roofing paper and shall be left whole and in perfect condition on completion. Broken or cracked slate will not be allowed or accepted.

FLASHING A::jID DO\yiJS?OUTS

The intersection of all roofs v/lth all brick walls shall be flashed with copper flashing to the height shown on drawing, forming a gutter around the entire building. All gutters are to be counterflashed as directed. The Intersection of all roofs shall have a suitable copper ridge roll with wood center. Provide and put in place 4" square copToer dovmspouts at locations indicated on drav/lngs , or as may be directed by the Engineer. The 4" conductor from the gutter shall be properly flashed at the intersection with the roof and shall terminate on the outside of the wall with an ornamental conductor head of design to be approved by the Engineer of the 7ater Company. Provide and put in piace one 18" copper ventilator of design similar to those on existing building. All copper used for the above work shall weigh not less than 16 ounces per square foot. Conductors to terminate about two feet above the grade line in cast Iron down spouts 4"

3?>.

Square. Where necessary these downspouts are to he oast v/ith all necessary hends or off-sets to olear any projections. The con- tractor will connect the downspouts by means of a 4" cast iron pipe to the sewers, which will be laid by the Water Corapan^', leaving; the necessary openings for the down spouts.

HAHMAHE

The contractor will furnish and put in place the necessary pulleys and steel chains for operating the windows. Use #96 factory pulley on each side of the window with fl steel chain. The contractor will also furnish the hinges and lifting rings for all trap ffoors shown. All finishing hardware other than that specified, including hardware for the basement door, shall be furnished by the Water Gonipany and put . in place by the Contractor,

PARTING

All exterior wood work, unless otherwise specified, shall receive a prime coat as soon as in place and the window and door frames as soon as they have been inspected and accepted. All exterior wood work shall finalljr receive three coats of paint made of pure linseed oil and white lead of the color to be selected by the Engineer of tiie Water Company. All exposed interior wood v/ork shall receive one priming coat and two coats of paint made of pure linseed oil and white lead, All knot holes and pitchy places must be shellaced before painting. All nail hoies and other places shall be putty stopped after the first coat. All iron work must be thoroughly cleaned and then shall be painted with tv/o coats of the best graphite or carbon thoroughly mixed in linseed oil.

GLAZING

All glass used throughout the building shall be A. A. D.S. American '.Vindow Glass. All windov^s and transoms to have the number of lights shown on the elevation clans. All p-lass to be back- puttied and bradded in and to be left whole on the com- pletion of the building. The above building shall be enclosed

within days of the signing of the contract and finished

within days of the signing of the contract.

BIDS REOHIVED O^T THE COIISTHUCTIOI^ OF THE SUPEH- ST^UOTU^E OP ?HE AIUI.! ROUSE FOT^ THE FILTER PLAIJT 0? THE SOUTH PITTSBU-RrT TVATER OOMPAIJY

Snee Brothers, .*5,194.00

J.W.Undercoffer. 3,200.00

Harry Cloueer, 5,685.00

Monongahela Gonstruotlon Commny, 3,800.00

John Seibert & Sons, ' 4,?.12.00

Pittsburg Construction Company, , 5,S00.00

This contract was placed with Snee Brothers.

34.

SPE'^IPinATIOHS ?0R WASH WATER TAI^K FOR SOUTH PITTSBURG WATER COEPAITY

GEIITERAL

The plan and these specif ioations are intended to cover the furnishing of all labor and material necessary for the erection of a tank on foundations furnished by the Water Company on the grounds of the South Pittsburg Water Company, located near the inter section of Agnew Avenue and the Becks Run Road in Baldwin Township.

SIZE OF TAITK

Tank to be 42 ft. inside diameter and 30 ft, high. PLATES AIID AI^CrLES

Bottom, 3/R" thick

1st and End rings, 7/l6" " 3rd and 4th " 3/8" "

5th and 6th " 5/l6" "

Bottom angle, 4 x 4 x l/2"

Top angle, 4 x 3 x l/2"

JOINTS

All vertiole ;5oints shsll be double lap riveted. All horizontal joints shall be single lap riveted.

SI^E OF PI YETS

Bottom angle and bottom, 3/4" rivets

1st and 2nd rings, 3/4" "

3rd and 4th " 3/4" "

5th and 6th " 5/8" "

SPACIKO OF RI7ETS

1st and 2nd rings, 2-1/2" pitch

3rd and 4th " 2-3/4" "

5th and 6th " 2-1/2" "

35

All rivet holes are to be punched I/I6" larprer than the size of the rivet. All rivets are to he driven hot and suffioient stock must he provided in the rivets to conDletely fill the holes and make a full head. Loose rivets must he promptly replaced, ao rivet caulking will he permitted.

All caulking* edp-es to he hevel sheared. All seams must he caulked thoroughly tip-ht with a round nosed caulkinf tool hy workmen of acceptable skill, frreat care must be taken not to injure the under plate.

WOTOIAI^SHI?

All -workmanship must be first class in every particular. Defective workmanship and material may be rejected at any stage of the work by the Engineer of the Water Company or his authorized agent, and must be properly replaced hy the tank contractor as directed.

PAINTING

After the structure is erected, all metal work shall be thoroughly cleaned of all mill scale, rust, grease, dirt and mud, either by sand blast or by scraping with wire brushes. The exterior is then to be thoroup-hly and evenly painted with two coats of the very best grade of graphite or carbon, thoroughly mixed and ground in linseed oil containing no admixture of rosin, oil petro- leum products, or other adulterants.

The kind or brand of paint shall be subject to the ap- proval of the "Engineer of the Water Company.

Before lowering, the bottom is to he given a coat of asphaltum paint on the underside. The upper side of the bottom must then be covered with a layer of asphalt to an even depth that will over- top all laps or rivet heads at least I/4 of an inch.

The interior of the tank is to be thoroughly and evenly coated with one coat of asphaltum paint.

LADDER

Provide ladder on the outside from top to within 10 feet of bottom. Ladder to hfive 3/4" rungs with vertical pieces of l/s" by 2'^ iron and shall be secured to the tank at intervals o^ every ten feet.

OPEUDTGS

Provide and rivet to the bottom of the tank cwst steel necks of sizes and design shown on the drawing. Also provide and rivet to the tank manhole not less than 20 inches in diameter, of design to be submitted to and approved by the Engineer of the Water Company. ilanhole to be placed in bottom ring of tank.

Provide and put in place 10" wrought iron over-flow pipe terminating at the top with a funnel made of ^To. 10 iron, all as shown on the drawing, to be braced to the tank as shown.

S?RE;IGTHE}TINCt

Where horizontal leg of top angle butts, it shall be reinforced by a statap 3-l/j^" wide by l/s" thick, attached to the end of each angle by not less than six 2/4" rivets.

MATERIAL

All plates to be of open hearth steel and to have a tensile strength of from sixty to sixty- four thousand lbs. per Square inch, and an elastic limit of not less than half of the ultimate strength.

Material for rivets shall be soft open hearth steel with a tensile strength of from fifty to fifty-five thousand lbs. per square inch.

All plates must be free from, laminations and surface defects, and shall be rolled truly to the specified thicknesses.

TESTIITG

Bottom to be tested with not less than 6 inches of water before being lowered on to the foundation. Tank to be tested with water furnished by and at the expense of the 'Vater Company v;ith4n two weeks from date of completion.

The builder must guarantee the tank to be tight under full pressure and to make good any defects in workmanship or material developing v/ithin one year from date of completion.

BIDS HECEI7ED OH WASH WATSH FOR SOUTH PITTSEURG WATER COIVTAIIY SI.^E: 42' DIAT:ETER BY 30' HIGH

H. Monroe & Son, Petroleum Iron Works , Meehan Boiler Co., Tippett & Wood, Hlter & Conley,

Reeves Bros. Company, on Standpipe and this Tank,

This contract was placed with R. L'lonroe 8^-. Son.

3,400 .00 3,900.00 4,026.00 4.. '^30. 00 4,375.00 19 ,100.00

SPEOIFICATIOUS FOR STAIJD-PIPE FOR SOUTH PITTSBURG WATER 0OF.PAJIY

The drawing: and these specif icjations are intended to cover all labor and material required for the completion of a stand- pipe to be built on foundations furn:ished hy the Water Company on the grounds of the South Pittsburg Water Company located near the corner of Amanda and Southern Avenues in Ilount Oliver. The anchor bolts shown will be furnished by the Water Company.

SIZE 0? STAI\^D-PIPE

Twenty-five feet inside diameter and one hundred and fifty feet high.

PLATES, A]^ICtLSS k^D '^Z" MRS

Bottom 3/8" thick

1st and End rings, 15/16" "

3rd " 4th " 7/8" "

5th " 6th " 13/16" "

7th " 8th " 3/4" "

9th " 10th " II/I6" "

11th " IP.th " 5/8^' "

13th to 18th " Inclusive, 9/l6" "

19th and SOth " l/s" "

Slst " " 7/I6" "

23rd " S4th " 3/8" "

E5th " 26th " 5/I6" "

27th to 50th " inclusive, I/4" "

Bottom angle 6x6x5/8'.' Top "Z" bars 5", weighing 13.9 lbs. per foot. JOII^ITS

The vortical Joints from the 1st to the 15th rings inclusive, shall be double welt, triple riveted, butt joints, with the inner strap extending far enough beyond the outer strap to in- troduce the third row of rivets which are to be in double pitch.

•Inside straps to be not less than 9/l6" thlok. Outside straps to be one-half the thickness of the plate to which they are riveted, but in no case to be less than 3/8" thick.

The vertical seams of the 16th, 17th, and 18th rings are to be triple lap rivoted. The vertical seams from the 19th to the 30th rings, inclusive, are to be double lap riveted.

The bottom angle is to be riveted to the shell and bottom with a double row of rivets.

All horizontal seams shall be single lap riveted.

SI^E OF HI^n^TS

Bottom 3/4" rive

Bottom angle and 1st to 15th rings, inclusive, 1" "

16th to 18th rings, inclusive, 7/8" "

19th to S4th " " 3/4" "

25th to 30th " " 5/8" "

Anchor bracket web and angles, 3/4" "

PITCH OF RI'HCTS

1st and 8nd

3rd " 4th

5th " 6th

7th " 8th

9th " 10th

nth " ISth

13,14" 15th

rings , rings , rings, rings , rings , rings , rings ,

two

inner rows

TT Tt

Tt TT

tt rt

3-3/4" pitch, outer row 7-1/2"

4" 4-1/4" 4-1/4 " 4-1/4" 4-1/4" 4-1/4"

16th, 17th and 18th rings, 3-3/4" X)itch. 19th and 20th rings, 2-1/4" "

21st and 22nd rings, 2-1/2" "

23rd and 24th rings. 2-3/4" "

25th and 26th rings, 2-1/2" "

27th, 28th, 29th and 30th rings, 2-3/4" pitch.

8" 8-1/2" 8-1/2" 8-1/2" 8-1/2" 8-1/2"

?I7STIJIG

Rivet holes shall be I/I6" larger than the size of the rivet. Rivet holes in plates having a thickness of 3/4" and over shall either be drilled or, if punched, shall be reamed not less than 1/8" larger than the die sides of the holes and sharp edges shall be trimmed. All rivets shall be driven hot and sufficient stock must be provided in the rivets to completely fill the holes and make a full head. Loose rivets must be promptly replaced and

40.

no rivet caulking will be permitted.

GAULKII^G

All oaulklng edpes mufit be bevel sheared. All seams must be thoroup-hlv caulked tlpht with a round nosed caulking tool by workmen of acceptable skill. Great care must be taken not to injure the under plate.

wo^m:?SHip

All workmanship must be first class in every particular. Defective workmanship and material maj be rejected at any stage of the work by the Engineer of the Water Company, or his authorized agent, and must be properly replaced by the tank contractor as directed.

PAINTING

After the structure is erected, all metal work shall be thoroughly cleaned of all mill scale, rust, grease, dirt and m^ud, either by sand blast or by scraping with wire brushes. The exterior is then to be thoroughly and evenly painted with two coats of the very best grade of graphite or carbon, thoroughly mixed and ground in linseed oil contfHning no admixture of rosin, oil petroleum products or other adulterants.

The kind or brand of paint shall be subject to the approval of the Engineer of the Water Company.

Before lowering, the bottom Is to be given a coat of asphaltum paint on the underside. The upper side of the bottom must then be covered with a layer of asphalt to an even depth that will over-top all laps or rivet heads at least one-fourth of an Inch.

The Interior of the standpipe Is to be thoroughly and evenly coated with one coat of asphaltum paint.

LADDER

Provide tank on the outside from top to within ten feet

of the ground with ladder having 3/4" rungs with vertical pieces

of 1/2 7: 2" Iron. Ladder to be secured to the tank every ten feet.

AUGHOHACtE

Provide brackets for the reception O"'' the anchor holts as shown by detail on the plans. These brackets are to be riveted to the tank after It is in position.

Provide and rivet to the bottom of the standpipe cast steel necks, for inlet, outlet and cirain pipes, of sizes and deslp-n shown on the drawinp*. Also provide and rivet to the tank raanhole not less than 20" in dlaneter of design to be submitted to and approved by the rlngineer of the Vater Gonipany. I'-anhole to be placed in bottom ring- of tank.

PIPIIG

Provide and put in place 20" riveted steel inlet pipe 3/I6" thick to a helpht of 100 feet, as shown on the plan, to be braced to the side every 15 feet. Provide cast iron outlet pipe as shown by plan. All flanges are to be faced and drilled A. S. ]''''. E. standard, as shown.

Where "Z" bars at top of standpipe butt they shall be reinforced by a strap attached by not less than sir rivets to the end of each "Z" bar. The bars on the inside and outside

shall break joints. The plate which is cut for the manhole in the bottom ring shall be reinforced on the inside by a 4 x 4 x 1/2" angle riveted to the manhole casting through the shell of the standpipe .

■Vhere angle butts it shall be reinforced by 4-1/2 x 1/2" strap attached by not less than six rivets to each end of the angle .

?1A.T1^PIAL

All plates to be of open hearth steel end have a tensile strenp-th of from sixty to slyty-four thousand pounds per square inch, and an elaetlc limit of not less than haif of the ultimate strength.

Material for rivets shall be of soft or)en hearth steel with a tensile strength of from forty-five thousand to fifty

thousand pounds per square Inch.

All plates rr.ust be free from laminations end surface defects and shall be rolled truly to the specified thickness.

TUSTI^Ct

Bottom to be tested with not less than 6 inches of water before being lov/ered on to foundation. -.ank to be tested with water furnished by and at the expense of the 'later Company within two weeks from date of completion.

The builder must p-uarantee the tank to be tig-ht under full pressure and to make p-ood any defect in workpjanship or material developing within one year from date of completion.

BIDS HECFilVEL OIT STANDPTP^ ?0 BE E^EOTED OH MT. OLIVER FOR THE SOUTH PITTSBURG WATER OOMPAIIY SIZE: 25' DIAMETER BY 160' HirxH

R. Monroe Sc Sons. 12,995.00

Meehan Boiler Construction Co, 13,834.00

Petroleum Iron V.'orks, 14,300.00

Riter & Conley r.fg. Company, 15,780.00

Tippett & Wood, 16,150.00

Reeves Bros Co. on Standpipe and Wash Tank, 19,100.00

This contract was placed with R. Monroe Sons.

SPF. CIFIOATIOITS FOR STEEL FO^CE VAl"^ FOR SOUTH PITTSBURG WATER COMPANY

GENERAL

The d.ra7;lnp-s and these speoi float ions are intended to cover the furnishing of all materials, manufacturing, coating and testing of all piping, steel castings, pipe flanges, blank flanges, and air chamber, as shown on the drawings or hereinafter mentioned.

SIZES 0^ PIPE

The pipe is to be of the sizes shown on the drawings, and the s, ize of pipe as shown is to be measured on the inside diameter of the p"ipe at its least diameter.

riATES

SI'!E OF ^ITETS

PITCH OB RI7ETS

Air Chamber II/I6" thick 24" Pipe 3/8" "

30" Pipe 1/2"

For 1/2" Plates, 1" rivets; " 11/16" " 1"

" 3/8" " 3/4" ", except rivets

in flanges, which are to be 1" in diameter.

L 0 n p- i t udinal Seams For 11/15" TDlates, 3" pitch

1/2" " 3-3/4" "

tt 3/Q,t .1 P-.3/4" "

The pitch may be varied sufficiently to allow an even number of divisions in each seam or joint. Girth seams to be standard tank spacing.

I.1ATE!?IAL

All plates to be of open hearth steel and to have a tensile strength of from 55,000 to 65,000 pounds per square inch, and an elastic limit of not less than one-half of the ultimate streng-th. The plates used ^or the flanges shall have the sarae tensile strength as plates for the pipe.

Material for rivets to be of soft open hearth steel and have a tensile strenp-th of from 48,000 to 58,000 pounds per square inch, and an elastic limit of not less than half of the ultimate strength. All plates raunt be free from laminations and surface defects and shall be rolled truly to the specified thicknesses.

Rivet holes shall be 1/16" larger than the size of the rivet when cold. All rivets shall be driven hot and sufficient stock must be provided in the rtvets to completely fill the holes and make a full head. Loose rivets must be promptly replaced and no rivet caulking will be permitted. All caulking edges m.ust be bevel planed. All seams must be caulked tight with a round nose caulking tool by workm,en of acceptable skill. Great care m.ust be taken not to injure the under plate.

FLANGES

Flanges for uniting sections of pipe and air chamber are to be of steel pressed fromi a tingle sheet. They are to be of design and dimensions shown on the drawing. The edges of flanges v/hich are in contact with the pipe are to be bevel sheared or planed and caulked tight. Blind flenges are to be of sheet steel pressed out to a dish shaped form. All bolt holes in flanges are to be drilled. The face of flanges must be in plane which shall be perpendicular to axis of pipe at ends of sections.

JOINTS

All longitudinal joints shall be double lap riveted; all girth seams s?iall be single lap riveted. All longitudinal seams of the adjacent courses in Section 11 and 111 shall alternate to the ri^ht and left about the to^^ ayis, as near to it as possible. The caulking edges of longitudinal seam.s to be in line and face upwards .

All longitudinal seams of adjacent courses in Section 1 shall alternate right and left about an axis at 45 deg. with the

-f-

bottom axis and the left hand horizontal axis looking- In the direction of flow, as close to it as practioahle. nRulVin^ ed.o-es to face upwards. The pipe is to be made with taper joints, that is, each course shall enter inside the end of the course next ahead in tlie direction o:^ the flow of water, as indicated by arrows on the drawing*.

LE:NGTH of SECTIOIgS

The pipe line is to be made up in sections with pressed steel fi&nges riveted to each end. These sections are to be from 25 feet to 30 feet in length, face to face of flanges, unless they are otherwise shown on tlie drav;ing, or it is necessary on curves or to bring flanges and openings at the locations shown on the drawing.

The contractor shall subinit to the Water Company in duplicate, detail plans shov/ing the location of each section of pipe, which shall be numbered or otherwise marked to correspond to the same number or m.ark painted on the corresponding section of pipe.

QUOTES

Where changes in alignment or grade of the pipe are shown, they shall be formed by cutting and beveling the ends of a sufficient number of rings or courses to produce the desired total deflection or curvature.

STSEI CASTII^qS

All connections larger than 4" in diameter for gates and branches, as shown on drawings, shall be made by means of close fitting steel castings o-P the dimensions shov/n, double riveted and caulked to the pipe. The section of pipe which is cut out for these castings shall be made smooth and true, and give a smooth even surface for water way. At its free end the castings shall have a flange, v/hich is to be faced and drilled. The dimensions and drilling shall conform to the "Manufacturers' Extra Heavy Stand ard. "

Steel castings shall be smooth and true to dimensions, and free from all defects or imperfections of any kind and shall b sufficiently thick to withstand a working pressure of P.OO pounds per square inch. A 4" malleable iron pipe flange tapped for 4" wrot iron pipe is to be riveted to 20" pipe where shown.

47.

TESTING

After each section of pipe has been riveted together in the shop, and before the protective coatlnp has been applied, It shall be 'tested by hydraulic pressure at ZOO pounds per square inch. All such tests shall be made by the pipe contractor, who shall supply the necessary water, apparatus, caps and appliances. All leakage shall be made tipht under pressure by suitable caulking with the proper tools. If the leaks are numerous, and of a nature not to be well repaired, the whole section shall be re jected .

GLKA^IINa

After the pipe shall have water tight, it shall be thoroughly mill scale, dust, earth and foreign out, either b;; the sand blast or by

All piping, together v/lth all fittings and specials, after cleaning, shall be immediately heated to 350 deg. F., after which is shall be dipped vertically, and thoroughly immersed in a bath of "Sx)ecial Pipe Coating" manufactured by the American Asphalt and Hubber Company, of Chicago, Illinois. The bath shall be heated in such a manner as to Insure a constant temperature of 350 deg. or suc?i other temperature as may be demonstrated as best adapted for this purpose. The pipe shall remain In the bath until it is thoroughly coated. The thickness of the ?oat not to be less than l/54". The protective coating. shall be durable, sm.ooth and hard, yet tough, elastic and strongly adhesive to the metal, end it shall be free from blisters and bubbles, and shall be thoroughly water proof. The coating shall not become soft enough to flow when exposed to the sun in summer, or brittle enough to crack and scale off at a temperature below zero.

WO^B.^A^SHIP

All workmanship must be first class in every particular. Defective workmanship and material may be rejected at any stage of the work by the Ehglneer of the 'Vater Company, or his authorized Agent, and must be promptly replaced by the pipe contractor as directed.

been tested 'and made perfectly cleaned of all moisture, rust, substances, both inside and vi/ire brushing.

BIDS RSCEIYEI) OH PILTEP ^TJILDIIirT AUL PUIv!? STATION FOP SOUTH PITTSBURG WATER GOIvIPAUY

Pittsburg Construotion Company, ' $34,000.00

Wm. Kerr S: Sons. 37,000.00

Wm-. Miller & Sons Company, 38,000.00

Kerr & Fox, 39,48 5.00

Henry Shenk Company, 40,800.00

A.& S.Wilson Company, 41,489.00

This contract was placed with the Pittshurg Construction

49.

SPEOIFICATIOnS FOR POTRTLAUD OPIT-'^IIT FOR THE SOUTH PITTSBURG WATER COMPANY

FIIJE!JESS

92% by weight of oement shall pass a ^100 sieve, 10\000 meshes per sq.in.

TIWE OF SETTII^G

A pat of neat cement made with enoiifh water for plasticity, two or three inches in diameter, one-half inch thick, shall not take on an initial set in less than one hour.

TB:^SIL5 STRENGTH

ITeat. 1 day in air, 6 days in water, not less than 400"^ per sq.ln. i day in air, 14 days in water, not less than 500# per sq. in.

1 cement g sand (by weip-htJ 1 day In air, 6 days in water, not less than 125# per sq.in. 1 day in air, 14 days in water not less than 150# per sq.ln.

CHEGKTIjIG

Pats made on p-lass of neat cemiCnt mixed with enoup-h water for plasticity, and allowed to set, shall show no cracking or checking when im.mersed in water at ordinary temperature.

COLOR

The color shall be uniform throughout. SPECIFin GRAVITY

The specific gravity shall not be less than 5.10.

50.

SPEOIFIOATIOHS FOH STKAT! FIPOO FO^ JIEW PTOrpjJirT STATIOH SOUTH PITTSBUHG WATEH OOKPAHY

GBI!IEPAL

The intent of these Rpeolf icati ons is to describe a thoroughly first class job of pipe fitting- and one that will be satisfactory under 150 lbs. working? pressure with a superheat of 150 den-rees .

The plans must be looked upon as forming: a part of these specifications and anything mentioned in one and omitted in the other or vice versa must be included by the bidder in m.aking up his bid.

JO raTS

Ho wrought iron pipe herein embraced may be connected together with screwed sleeves unless special permission has been obtained from the engineer for their use and all runs of pipe shall be as far as possible without joints, but the contractor agrees to put in flange joints where necessary to complete runs of pipe whether shown on the drawings or not.

8" flanges shown on the dravnngs shall be either forged or rolled from the solid without welds. The P inch joint intended is that knov/n as the ''Atwood" or similar construction but bidders must submit design for aoproval, which design shall show all dimensions and details.

All flanges smaller than B inch are to be cast iron screwed on the pipe to the full depth of the flange and the pipe pened or expanded into threads.

Flanges of whatsoever size or dimension must conform to the Manufacturers' Heavy Standard.

All blind flanges are to be of cast iron the same thickness as flanges on similar sized cast fittings and provided with dished centers.

PIPE

Especial care m.ust be taken with all piping in order that it may come together without putting any initial strain on the work, that is to say, the pipe and fittings must come together as a perfect fit without being pulled into place by bolts.

51.

The raaln eight Inoh header must he of the heat; wrought iron lap-welded iron pipe.

The hranoh pipes oontainin/=^ curves or hends may he of mild steel should the oontraotor so elect.

Plans and elevation of this pipe in place may he seen at the office of the American V7ater ^orks and Guarantee Company from which the number and location of hanp-ers and wall hrackets and details of these utilities must be submitted with their bid for approval.

Contractors will be expected to put same in place and where brackets are bolted through the walls a neat Star washer must be furnished held on by a champered nut beyond which the through bolt must not extend.

GASKETS

Gaskets throughout the work must be of such a nature as to withstand the temperature due to the pressure of 150 lbs. and in addition to this the 150 degrees superheat. Corrugated copper will be preferred.

BOLTS

All bolts for flanges, fittings and valves throughout are to be of wrought iron, made from the solid, with hexagon heads and cold punched hexagon nuts, and the under sides of heads and nuts to be faced in all cases, and the surfaces on valves, flanges and fittings are to be machined or spot faced for the bearing of bolt heads and nuts throughout the whole work.

The contractor will furnish all bolts for connecting pipe to the terminal fittings now in place.

OASTINCtS

All Iron castings in valves, flanges and fittings are to be of the very best mixture for the purpose, with core cast truly concentric, and to be of good surface, and core sand is to be thoroughly and carefully removed from all the interior surfaces.

DRAraAaE

The header shall be given a slight pitch toward one end in order to secure proper drainage when superheated steam is not used.

5Z.

TEST

All lines and systems of pining hereinafter desorihed will be subject to a test of One Hundred and Fifty pounds steara pressure per square inch. The lines, top-ether with all valves, fittings, gaskets, etc., shall stand this test in a nianner satis- factory to the Engineer, and should any leaks or imperfections develop in any portion of his work, the material is to be removed immediately. IIo valves, fittings or other material known to be faulty at time of erection or test will be accepted subject to guarantee or replacement by the contractor in case of failure at some future time.

BLOWOUT OUT

After the lines have been tetited and proved satisfactory they shall in all cases possible be thoroughly blown out by live steam in order that any dirt or loose scale which may have accumulated during erection and testing will be discharged from the system before it is put into use.

IJo pipe covering or insulating material of any kinds is included in this piping contract.

7AL7ES

All valves in the steam piping throughout shall be extra heavy gate valves with double tapered discs and seats, outside screw and yoke preferred. They shall have cast Iron bodies, bronze stems and bronze m.ountings. Their design shall be such that they may be packed in either position, wide open or tip-ht shut. They must be provided with removable and renewable seats and the design must be such that such renewals may be readily effected by the ordinary mechanic without removing the body of the valve from its position in the line.

A cross section of this valve illustrating the above feature shall be submitted with the bid for the approval of the Engineer ,

These valves shall be tested from each end separately and proved tight in the shop where they are made under three hundred pounds hydraulic pressure per square inch.

All valves of a given size shall be interchangeable with all other valves of the same size.

The Water Company will make all openings through brick walls for the insertion of pipe and close same.

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BIDS

The bids on this Y/ork nust be for same ereoted and tested complete at the punping* station of the South Pittsburgh water Company in Baldwin Township near the Borough of Oarrick, and must be conditioned upon the completion of this work on or before May 20th, 1906 under forfeit.

54.

SP^CIFinATIOKS FOR BHESOHIHG for THPl BOILER PLAJIT OF THE SOUTH PITTS BTTRfJ WATER COI^PANY

MATERIAL

Material to he of thiclrness and dlrr.ensions shown on the

print and bids are invited on iron with alternates on steel, A

decided preference will he given the former.

worei!a:tsfip

The workmanship to he first class in every respect. The finished job to present a neat appearance, to he practically free from air leaks, he hung evenly and in the erection thereof extreme care to he taken against the marring of the interior of the building or the brick work, or other parts of the boilers to which this breeching shall be attached. The entire work to be subject at all times to the inspection and approval of the Engineer of the Water Company.

PAOTII?G

On completion the entire work shall be carefulljj cleaned or made free from an;^' rust, grease, mill scale or other foreign accretions, either by the use of a wire brush and painters duster or other appropriate means, and shall be given, both inside and out, two ( 2 j coats of graphite paint of a brand to be selected by the Water Company.

RI^/ETIl^Iff

All riveting shall be neatly done. Where spacing is not Indicated on the drawing, standard spacing for imah work shall be employed, all rivets to be of a size in keeping with the thickness of the plates. All exterior rivet heads shall be finished with button set.

55.

BIDS

Bids submitted nust he and labor, Inoludinp* haullnp- and as outlined above, and it is the cover a complete job and bidders of any item necessary to r.ake up

■D^LIYERY

for the furnishinf^ of all material erection complete ready for service intention of this specification to are cautioned aprainst the omission same .

It is expected to have the l^oilers ready for the reception of this breeching between the middle and last of February. The Water Company, however. Is dependent upon the boiler contractor, and the bidders on this breeching are cautioned that they, in their delivery and erection, must be governed accordingly. This work, however, will be expected to begin as soon as the boilers are ready for its reception and completed v/ithin thirty days from the date of notice given by the V/ater Company that the boilers are ready for the reception of the breeching.

Bidders are requested to visit this pumping station and inquire for themselves such information as may be necessary in regard to the hauling, the condition of the material for its entrance into the building and erection therein.

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GEUETUL SPRCIFICATIOI^S FOR ELEO?RIC Lir^HTIUG OF POT^P STATION AJfJ)' FILTER PLANT OF SOUTH PITTSBURG ^ATER COMPANY

GENERAL

Bidders are requested to visit the plant to examine conditions and to work out and specify in detail the manner in which they would accomplish the results called for in these general specifications.

Where light is mentioned in these specifications it shall be construed to mean a 16 candle power incandescent unless other- wise stated.

We expect durable, lasting* fixtures in every case. A great deal of cost must not be incurred to provide a fancy appearance, preferring plain, simple but still presentable fixtures.

All bids to be for work complete and anything necessary to make with what the bidder will find on his visit there a complete lighting plant in every detail must be construed as being included in these specifications.

GOAL HOUSE

Place in first story of coal house well up near the second floor, four side lights which shall be controlled from a switch at the door entering from the boiler room..

Place upstairs in coal house three lights suspended from above, and a bracket light outside from the door over the elevator, all of which shall be controlled by a switch at the elevator door.

Lights downstairs are indicated in drawing enclosed by red crosses, upstairs by red circle. '

SHOP

The shop is Immediately beneath the forward end of the boiler room, and the location of lights are indicated by circle.

Place one light in the toilet and one beneath the stairs, to be controlled by a switch in the boiler room at head of stairs. Place four additional drop lights as shown, to be controlled by Switch at the foot of the stairs in the shop.

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BOILEP P.OOM

Place one drop light in front and one in rear of each boiler as shown, one in center of space left for nev/ boilers, one near heater, one from feed purjp, and one that nay be broupht close to the dial of the scales when weighing: coal. Let these be con- trolled by a switch near door leading into enp-ine room.

Place four arc lights approximately as shown by red circles on drawing, each arc light to be controlled by independent switch .

POT'P ROOr. BASEI.!OT

Place five lights as shown by red cross on drav/ing which lights shall be dropped from the ceiling or floor above and con- trolled by switch at foot of stairs. Place between each engine a socket and from this socket lead a cord which will suspend the drop light in the vicinity of the air pump of each pump and provide sockets for the two additional pumps.

ELECTRIC LIGHT RQQK

Provide sv/itchboard and necessary instruments for the plant. Specify make r.nd size of each instrument, material used in switchboard, etc.

STO^E ROOM

Place one side light as shown and provide with cord sufficiently long to reach any part of the room.

TOILET

Place one ligtit as shown. FILTER HOUSE

Machinery room, place a cluster of four lights with

reflector, on ceiling in middle of room. Place one drop light over

centrifugal pump, one over wash pump, and one over air compressor.

Provide a switch for turning on and off cluster.

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Second floor, plaoe ?our side lip-hts around room, and one drop li£:ht in center of room.

TOILET

Place one side lio-ht,

OFFICS

Place one drop lif-ht and one side light as shown by

crosses. EISHP.Y HALL

Place two drop lip-hts.

FILTg^ OPE^.ATI]?Q Roor

Place seven drop lip-hts alone- center of room, which shall he controlled from a switch at the door leading from the machinery room .

Provide a light in the forward end of each filter, if possible with a reflector, so arranged that light may be raised and lowered through a range of ?A inches, each of these last lights to be controlled by separate drop button switch.

Furnish four extension drops that m.ay attach to any light in the middle of the room, and that will reach to the bottom of the pipe gallery.

COAaULAIIT H0US5

Place four side lights and three drop lights as shov/n by red cross, side lights to be controlled from switch at basement door.

OUTS IDS LIGHTS

Place one light outside and In front of upper story of filter house, one outside and in front of coagulant house, both to be controlled by switch at door of filter house. Place one light at corner of filter house near settling basins. Plaoe one light in front of engine room near center, controlled by switch at engine room door. Plaoe one light in front of boiler room controlled by switch at boiler room door.

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I Give extra prioe for a suitable crane for susnendinf=j and

arc light for same, to be erected at the upper end of the settling basins near the aerating pipes, including connecting up of same, to be controlled by switch within the filter house.

^0T5

All work to be done in accord with the Board of Underwriters requirements as well as the requirements of and subject to the inspection of the Bureau of Electricity of the City of Pittsburg.

SPECIFICATIONS FOR ?UI!PI:TG station kl^D FILTER BUILDING FOR SOUTH PITTSBURG WATER COI^PAF?

GENERAL INSTRUCTIONS

The drawings and these specifications are intended to embrace all labor and material required for the completion of the pumping station and filter building on the grounds of the South Pittsburg 'Vater Company located near the intersection of Agnew Avenue and Becks Run Road in Baldwin Township and will be taken as co-operating with and explaining each other and anything shown on drawings and not mentioned in the specifications, or vice versa, will be included the sane as if specified and shown and in addi- tion anything which may be clearly implied as necessary to the work and the proper completion of the building will be furnished by the contractor whether directly mentioned or not. On all drawings, figures in every case will take precedence over scale dimensions and large scale drawinp-s over small. All materials to be of the best of their several kinds and all workmanship to be of the highest grade. Material and workmanship will be subject to the approval of the Engineer of the 'Vater Company, or his authorized agent, and his decision will be final and'binding in all cases. The Water Company reserves the right to make any alterations or changes in the plans and these specifications with- out affecting the validity of the contract and should changes involve a difference in cost, the amount thereof shall be either added or deducted from the contract price as the case may be, and no extra work involving additional cost shall be started'^by the contractor without first having received a written order for the same from the Engineer of the '^^ater Company. llo such changes, extras, or deductions shall in any way invalidate the contractor's bond or extend the time for enclosing or comoleting building unless so stipulated. No bills for extra work will be accepted without an order as above mentioned. All official building laws and ordinances are to be considered as part of these specifications and therefore complied with. The contractor will obtain and T3av for all necessary permits and licenses, etc., in connection with" this work. xhe contractor will provide all necessarv material

labor, scaffolding, oentering:, tools, etc.. and everything required for the full completion of this work according to the plans and these specifications either embraced or implied, and after comple- tion shall remove all debris and waste lumber and leave buildings and ^rounds in as good condition as he found them. The contract- or will ije held to ^bear the expense of all damage to the existing work resulting from the work of the new buildings. The bidders are required to examine site and present foundations as no allow- ance will be made for lack of knowledge of the premises.

PTJIvIP TTQUSE SPSniFICATIOIlS

FOimPATIOITS

The foundations up to the bottom of the water table will be put in by the later Company. On that portion o:^ the side wall of the purap house which rests on the filter wall, the concrete work will be put in by the Water Company up to the bottom of the v;indow-sills .

STOICS "JORK

All stone work shall be of Bedford limestone of a uniform color. All exposed surfaces of stone shall be rubbed smooth and be free from all tool or rust marks. The belt course or water table is to be of stone 14" thick with 8" bed with a 1^" chamfer cut at the top. Stone sills 5" thick with 8" bed and cut with wash and drip projections shall be placed under all windows as shown on plan. Stone lintels about 18" deep and extendiner the full thickness of the wall shall be placed over lower row of windows as shown bn plan. On the interior of ^he pump and light machine rooms the Stone lintels shall be cut with a rounded corner of 2" radius as shown on the detriiled plan. Stone lintels about 14-^-" thick and extending the full thickness of the wall are to be placed over the three large doors as shown on the plan. All lintels over v/lndows shall have an 8" bearing on the brick work on each side of the opening. All lintels over the three large doors shall extend from pilaster to pilaster as shown. Stone lintels 12" wide and extending the full thickness of the wall shall be placed over the tvio doors in the end of coal- house. Stone lintels 18" thick with 8" beds are to be placed over all windows and door in basement of boiler room as shown. A 6" stone coping is to be placed on top of the area-way v/hich leads into the basement of boiler room. Both edges of same to be chamfered ly-" . A 6" stone coping to conform to other exposed stone surfaces is to be placed on top of all brick walls as shown

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on plans. That part of the coping on whloh the sill of the ventilator rests shall be out with a wash ef^ shown. Ko coping; or water table stone unless enclosure or dinension stone shall be less than four feet in len^rth. All sills and lintels shall be only approxinic-tely the dimensions specified and shall be required to properly join with the brick work. All stone work shall be laid on a natural bed and set level and to a perfectly true horizontal lino.

3RI0K TORK

All exterior surfaces of walls to be faced with buff Fallston front brick, as per sarn|)le "J" submitted by the Pope Cedent & Brick Company, to cost r'16.50 per thousand, F.O.B. Becks Hun Station.' All interior surfaces of-v/nll, except coal house, to be faced Tzith Buff Fallston front brick, as per sample "B" submitted by the Pope Cement &. Brick Goripany, to cost -16.. 50 per thousand, F.O.B. Becks Hun Station. All other brick in walls to be hard burned common brick from which all salmon-colored or soft brick v;ill be discarded and no eripty spaces or voids will be allowed in the wall. All fpce work vShail bebonded to the

backing every seventh course by a chipped or diagonal secret bond or blind header. All buff fj ced brick shall be laid with full butter joints, struck and trimmed. Vertical and horizontal joints shall not be over 3/l6 of r,n inch thick. Horizontal joints shall be laid to line and perfectly level. Vertical joints shall be perfectly plumb and -aH //ork shall be true and. even at the intersection of stone walls and lintels.

Mortar for all interior of walls shall be composed of one part Portland cement and four parts Allegheny Hiver sand, free from coal, tempered with 02ie part of lime to eight parts of cement mortar. Ilortar for the exterior courses or butter joints shall be of mortar composed of white rock sand and clear well slaked lime and tempered with sufficient Portland cem.ent to give it a perfectly hard and practically impervious surface when thoroughly set.

An air space of 3/4 of un inch is to be left between the concrete wall on the east side of the pump house p.nd the 4" veneer wall. At intervals of about 2 feet, in every elp-hth course of brick, a blind header is to be cut of such lenp-ths that it will butt against the concrete wall. In the bottom course of brick, weep holes are to be formed at about 4 feet intervals by omitting the mortar between the ends of the two bricks. Care must be "taken to prevent mortar or otl:er foreign substci.nce getting betv/een the brick veneer v/all and the concrete backing as this

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space must "be free for the paesape of water. All hrlnk nust be wet before laid. All arol-es over openlnfS must "be neatly turned and built on suitaiae v/ood centers. Steel columns for Luipportinp crane run-way are to be furnlt^hed by the "Vater Conp^iny and placed in position as shown on the blue prints, by the contractor, before the brick walls are started and the brick v/ork is to be built around the anchor bolts projecting- into it from these columns.

The contractor "-ill furniFh nd place in walls, nil necessary v*700d brick and subsills, all to be v^^ell seasoned lumber, all v.'ood brick to be of tlie thickness of a brick and two joints of mortar. At the completion of the buHdinp: til mortar and other stains shall be removed from both faces of all walls.

All window openings in pump and lipht machine rooms, arched openings to lip-ht room find doors to lavatory nnd store room are to be trimmed with brick having nose rounded to radius and of same quality vnd color as interior .vail.

Houlded brick of design selected, sh;,ll be placed on top of all pilasters; these brick to be of the same shade as the outside brick v.'ork.

COAL i-ious?:

The interior of the coal house is to be laid ui) in ordinary hard burned red brick laid in line v/ith joints neatly struck. The lower floor of t?ie coal house shtll be paved v/ith hard burned, evenly formed, vitrified paving brick, laid on a cinder-fill of not less than 6" in depth, .vhich shall be thoroughly ram.med and leveled off with not less than 1" of screened cinders or building sand. Earth sub-fill for this floor will be made by the 'Tater Company. After ti^e brick are laid, they shall be thoroughly grouted in with Portland Heraent, Grouting must be one vj^art sand and one >art cement and at the time of grouting, sufficient mortar mutit be poured over the floor and trowfeled off to furnish an even surface for shovelling. The contractor will lay coal track, to be furnished by the 'Vater Company, as shovvn on the plan and directed by the Engineer.

CAHPEITTEH AITD !!TTJ.- WOPJr

PUIIP HOUSE FLOOR

The contractor is to furnish amd put in place the long 4 X 12" joists between the wall between the' pump and boiler houses and the east wall of the ^urap in the pump room. These joists to

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be of yellow pine t^urfuced four bideti. All headers and trlrriers around openinp-s for stairs to be double and £.eourely spiked top-ether Joists to be cross bridp-ed at intervals not to exceed 6 ft. with 1x3 bridp-ing securely nailed to joists at top and bottor.. All other joists and beams shown in pump room to be omitted from this contract. Headers to be hunp to trimmers with 3" x 5/8" iron stirrups. Tail beams to be hunc* to header v/ith 2" x l/s" iron stirrups. The contractor is to provide and put in place carriages for supporting;- the ^.tairs from, tlie top floor of tlie pump house to baserent and shall nail temporary treads to these carriap-es. The contractor shall also lay over the pum,p room floor sufficient planks to enable the '.vorkmen to ret around safely. These pi! nks 7/111 be furnished by the 'Vater Company to the contractor free of charf?-e , All other floors in pump room shown on drav/ing to be om.itted from this contract.

ITAILIIT^. STRIPS

Sailing strips for roof sheathinp- in pump £.nd boiler rooms to be E x 6 yellow pine surfaced four sides and to be securely bolted to channel purlins as shown on drawing-.

The whole roof of pump house, b dler house and coal house, includinp: roof of ventilator, shall be covered with 1-^-" yellow pine, toni?:-ue t;nd p-rooved, headed sheathinr not over SV' in '.vidth, to be driven up close and secret nailed at every bearing".

Y^?TTILATO?.

The ventilator is to bo made of desip-n shovm on drawing's. The sides of ventilator are to be sheathed on the out- side with 3/4" white pine, tonp:ue and p-rooved sheathing and on the inside with 3/4" yellow pine, tonp-ue and p-rooved beaded sheath in,'^ not over Si-" in width, to be driven utj close and secret nailed to the 2 x 4 studding.

PA!^TITIO]?S

Build wooden partitions to p, height of 8 feet above the floor between lavatory and store-room and between store-room and Glectric light room as shown on drawing. Studding for partition to be 2x4 hemlock, space 16" center to center, to

be seoured at the bottom to a 4 > 4 sleeper inbedded in the oon- orete floor. Partitions to i)e oovered on both sideB with To/^" yellow pine, tonp-ue and p-rooved, beaded aheathinp: not over 2-l/?2" in width. The ])r.rtitions will be finished off at the top by a moulded oap piece.

H AFTERS

Rafters for ooal house to be 2 x 10 ;;;ellow pine surfaced four sides, spaced ?A" center to center. Rafters to rest on wall plates, .vhich are to be securely bolted into the brick work with 5/8" bolts 24" lonfr, space not less than 5 feet center to center.

GOAL HOUSE FIrOORS . ETC.

The upper floor of the coal house is to be built as sh07/n on drawinj^. Stringers and joists to be of allow pine, Floorinp to be 3 y. 12 oak planks securely nailed to strinp-ers and joists. The contractor is to furnish and put in place 10 x 10 yellow pine beams,, surfaced four sides for supporting the levers wh-fcb sre to be used for durnpin^^ coal cars. Also provide trap doors where shown. Trap doors to be built of 1-1/4" floorin?: to •be hinged and provided with counter-sunk rings for lifting. The contractor - shtll , also provide and Tout in place in coal house all levers ?;ith all necessary hooks, rods and chains complete as shown on drawings .

BOILER HOUSE BASEI^gllTT

Provide 3x3 beveled sleepers and imbed In concrete floor of the basement in the boiler house. Sleepers to be of yellow pine, spaced 24" center to center to be thoroughly coated with tar before imbedding. Cover the entire floor of the base- ment with 1" yellow pine flooring not over 4" in width. One corner of the basement is to be partitioned off for a lavatory as shown on drawing. Studding for partition to be of 2 x 4 hemlock, except posts which come under corner of short eye-beams v/hich are to be of 4 X 6 yellow pine. The partition to be covered on both sides with 3/4" tongue and grooved sheathing driven up close and secret nailed. Door to be made of 3/4" sheathing to match parti- tion. Before laying the floor of the basement the entire con- crete floor is to be thoroughly coated with tar.

WII^TDOWS Km DOORS

All the lower row of windows in both the pump and boiler rooms to consist of two sets of double hung windows. Sash to be of white pine 1-7/8" thick. Frames to be box frames with groove

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mullions and moulded outside. Frames to be of l-l/S" white pine rebated together and shall have I-I/8" yellow pine pullej: st^^es. . To have partin{^ beads and shall "be construoted to receive pulle^o, weights, etc. Frames are to be built as per detail furnished. All other window frames in pump, boiler and coal houses to be solid white pine frames 2" thick rebated for sash with outside moulding*, to be built as per detail furnished. Sash to be of white pine

1- 7/8" thick. The center windows of upper row in pump, boiler and coal houses are to be pivoted. Frames . in basement of boiler house to be furnished and put in place by the 'Vater Company. The out- side mouldinp* of frames to be furnished by the ^/ater Company and put in place by the contractor. Windows in basement of boiler house are to be finished on the inside with 7/8" x 5" moulded trim mitred at the corners. They are to be provided with moulded stools and aprons of yellow pine. The ventilator sash to be of v\^hite pine 1-7/8" thick. All ventilator sash to be pivoted. Frames to be built of 2" white pine. Sills and head pieces to be of 2 X 6 white pine. Sills to be cut with wash as shown. The small windows in the coal house which are located directly under the upper floor are to have white pine frames moulded on the outside. These windows are to be arranged to open by sliding sideways in the grooves which are to be formed by placing two 4x6 wood bricks in the masonry projecting on the inner side

2- I/2", to which must be nailed match flooring in such a way as to form a pocket into which the frame may slide and which ¥/ill protect the glass from being broken by the coal. All windows are to have the number of l-ip-hts indicated on the elevation drawings.

All outside door fram.es to be of white pine 2" thick rebated for door with moulding outside and to be made according to detail furn-ished. All outside doors in pump and boiler rooms tc be of white pine 2-1/4" thick veneered on the inside v/ith yellow pine. They shall be panelled ac shown on elevation drawing. They shall have glass in upper portion divided by the moulded muntins. A small panelled door shall be framed in the center of each out- side doorway and shall be hinged to one 0^ the larger doors. Doors in the end of coal house and boiler house basement shall be of white pine 2" thick, panelled as shown on drawinp-s.

Frames to be of white pine moulded on outside and re- bated for door. A sliding door l-,'5/4" th-i.ck and covered with sheet iron of number 18 gauge shall be placed between the boiler and coal houses. All other interior doors in pump station to be 1-5/8" thick yellow pine with five panels each. All interior door frames to be of yellow pine moulded on both sides as per detail furnished.

MTEHIALS

All exterior finish, unleBs otherv7iBe specified, shall be of strictly first claas qufility of thoronp-hly seaJ-joned v/hite pine, perfectly free from knots and pitchy places. All interior finish shall be of perfectly sound thoroup-lily kiln-dried yellow pine, free from larf^e or loose knots, windshakes or other imper- fections v/hich would weaken or injure the appearance of the work. All heni.lock for studdinp to be number one free from all large or loose knots which would tend to weaken it.

STPUC?T!JRAL S?EEI. & IROIT ^"OHK

Trusses and purlins to be of design shov/n on detailed dra'.vinfs. Trusses are to be securely anchored on one side into the brick wall; on the other side they are to be provided with sliding plates which are to be planed. The lower plate to be anchored into the brick wall. The steel used in this work shall have a tensile strength of from 54 to 6S,000 pounds per square inch and an elastic limit of not less than one-half of the ultimate strength. All rivets shall be made of soft steel and driven hot so that the^ v/ill completely fill the rivet holes. All rivets to be 3/4" in diemeter and rivet holes in diameter, unless

otherwise shown on plans. As much of the truss as possible shall be shop riveted. Bolts nay be used instead of rivets for field work. Bolts to have hexagonal heads and nuts. In boiler house basemiont eye beams for supporting the floor to be provided and put in place as shown on the drawings. e beams to be of

sizes and dimensions shown. Eye beams are to be connected to each other where shown with ^standard angle clips. A 9x12x3/4" bearing plate is to be placed under the end of each eire beam that rests on the masonry. Eye beams are to be stayed with 7/8" tie rods a.s shown on drav/ings. The contractor will furnish and put in place in coal house eye beams of sizes shown for supporting the joists and stringers. The ends of the eye beams are to rest on 9xlJ^x3/4" bearing plates. The walls of the coal house are to be tied together with I-I/4" tie rods extending clear through the masonry at the height shown and terminating on the outside of the walls with cast iron star washers. ?^he contractor shall furnish and put in place cast iron door sills with roughened checkered treads under all outside doors of boiler and pump rooms, the door sills to be at least 4" longer than thm width of the opening and to extend the full depth of the wall. 3^rovide and put in place cast iron gratings in coal house as shown. Provide and put in place iron stairs from boiler house floor to basement. Stringers to be of channel irons or of cast iron secured at the top to the

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eye beam and at the bottom to the concrete floor. P.ivet or bolt 2 X 2-I/2 X 1/4 anrles to flanf^e of eve beans all around stair opening with the 2" leg vertical to form a protection for the edge of concrete floor. Provide and place over the top of each interior door opening two 4 x 4 x S/S" angles.

All concrete used in this work shall be mixed in the following proportions: one part of Atlas or Alma Portland 'Element, two parts clean sharp river s? nd and four parts of broken stone. The broken stone for the concrete work will be furnished to the contractor by the Water Company free of charge. The concrete shall be laid in layers of not over 8" in thickness and thoroughly tamped with heavy tamping boards until moisture appears on the surface. Concrete will be used wet whenever practicable and dry only when the nature of the work requiring its use is unavoidable. The mixing and placing of the concrete mmt be done in a manner which will be approved by the Engineer of the '7ater Oompany or his authorized agent.

OOITCKET?: ?I00^ PASE?'P1TT

The entire basem.fent floor in the boiler room shall be covered with 6" of concrete with 3xS sleepers imbedded in the upper surface. The bottom of the area shall be covered v/ith 6" of concrete which shall be sloped tov/ards the drain and shall be finished off with a coating of m-ortar trov/eled on.

The contractor will put in concrete floor over basement to the top of the eye beam.s only. The concrete shall be built on suitable centers held firm.ly in place.

Floors of pump riouse lavatory smd store room to be made of 6" of concrete finisiied off with a coating of cement mortar troweled on the surface of the concrete before it has thoroughly set. The floor of shov/er bath is to set down 6" below the floor line and is to be made sloping towards the drain. The corner of the step Is to be rounded. All sub- fill for these floors will be put in by the Tater Company.

P.OO?IIIQ & glASRTNG

Pump house and boiler house, including roof of ventilator together with roof of coal house, shall be covered with P.hret's Standard four ply slag roofing, to be furnished and applied by the Warren Shret Company of Pittsburg, and guarfmteed by them for* a period of ten years. Gutters on the side walls are" to be formed by laying tongued and grooved sheathing at an angle with the roof,

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securely nailed at one end to 4x4 strip iFibedded in the wall and at the other end of the roof sheathing:. '^lie roo.^inp: is to he broup-ht over the p-utter and firmly secured at the top to a 4x4 strip. At the intersection of the end walls of the bu-'ldinp- and with the naln roof and ventilator roof the rooflnp is to be turned up ap-ainst the wall at least IS" on the lower side and 5" on the upper side and securely fastened to a x 4 strip built in the brick work.

FLASHING

The intersection of all roofing with brick walls is to be counter flashed with copper flashing. rhe intersection of the end of the ventilator with the end walls of the building is to be flashed with copper. Flash with copper the end intersection of the ventilators with the nain roof. "'he intersection of the sill of ventilator or that part of it that rests on top of the stone coping of the brick wall shall be flashed with copper as shown in detail on the drav/ings.

The openings made for all dovm spouts shall be thorou^-hly flashed with copper. All copper for the above work shall weigh not less than sixteen ounces per square foot.

DOm SPOUTS

The contractor shall provide and put in place at the proper time 4" square cooper down spouts, as indicated on the drawing, or as my be directed by the Hlngineer in charge. The conductor from the roof shall terminate on 1;he outside of the brick wall with an ornaraental head, the design of wliich is to be approved by the Engineer of the "'ater Company, and to be made of copper. All down spouts shall terminate at a height of four feet above the bottom of the water table in a square cast iron spout. All the down spouts ;7hich are not directly over trie roof of the filter shall be connected to the sev/er line by. 4" oast iron pipe as shown on the drawings .

The down spouts which are directly over the roof of the filters shall be curved at the bottom and discharge directly onto the filter roof. All copper shall be 16 oz. to the sq.ft.

HAHDTA^P!

The windows of ventilators are to ba operated wit/i Hitching & Company's ventilating a>paratus , or its equivalent, if approved by the Engineer of the '.Vator CoiTipany. Use 1-5/8" extra heavy shafting, v/s" steel worm rods, extra heavy arms, mitre gear.

rods, Universal joint and worm p-ear to make a oonplete job. Operate the roof ventilator in two sections on each side, one of twelve sash and one of fourteen sash, to eaoh fixture. Use two rods and arms to each sash. Pivot sash with So. 35 f^eading sash Divot. The middle sash in top transom in the end walls of pump room are to be pivoted and operated with Hitching H-. Oorapnny's device, as are also the middle sash of the top transoms in the side and end walls of boiler house. All the above described apparatus is to be furnished and put in place by the contractor. "'he plans for same to be first approved by the ■"nfdneer of the Water Company. The contractor wi'^l furnish and put in place a loburn door han^^er with all necessary stops, bolts, etc. All other finishing hard- ware than that specified above shall be furnished by the "Tater Company and put in place by the Constractor. All other rou^^h hardware shall be furnished and put in place by the Contractor.

SOIL HUES a:^d ^asts

A 4" cast iron soil pipe is to be run from t?iG sewer at the point indicated on the dravnnp; to each of the two lavatories and from there up throu»:h the roof with all necessary sanitary branches. All fixtures to be back vented and connected to soil lines. A 4" oast iron pipe from areaway is to connect to the sewer as indicated on the drawinp-s. All soil lines and vents that pass throuf^li the roof are to be flashed with lead at the intersec- tion with the roof, said flashing- to weigh not less than four pounds. All joints in cast iron pipes shall be thoroughly caulked with oakum, run with lead and set down with a tool. Furnish area way with cast iron grating and trap. All work to be done in first class manner and in strict accord with the plumbing rules of the City of i?ittsburg.

Lay 3/4" extra strong galvanized pipe except where brass is shown on dravi/ing, for both hot and cold water from point indioat ed on drawings, to each of the two lavatories with 1/2" connections to each fixture. All exposed pipes, with the exception of the piping in the lavatory in the boiler house basement, is to be brass nickel plated. Place brass stop cock on each of the supply mains to both lavatories at the point indicated, or as may be directed. Grade all pipes so that they will drain perfectly dry either at the fixture or at the stop cock.

SIMS

Furnish and set in each lavatory a P-0 x 24 iron sink.

enameled Inside and out, ?^nd at least 6" deep. Sink to have enameled rooled rim back at least 12" hijTh; to he supported on niokel plated legs or braokets, and to be supplied with hot and oold water. The supply pipes in the pump house lavatory to be 1/2" nickel plated brass with nickel plated compression cocks, closinfr w1 th^ pressure ; with nickel plated floor or wall fl?:np:es at the^'intersection of the pipes with the floor or wall. Trap and waste above the floor to be nickel plated; to be supplied with nickel plated strainer, plup: and chain. The sink in the base- ment lavatory is to be supplied 7;ith hot and cold water through 1/2" galvanized iron pipes with brass compression '^ocks and waste through I-I/2" lead trap and pipe; to be supplied with nickel plated brass strainer, plug and chain.

WATEI^ OLOSETS

Furnish and set in each of the two lavatories one water closet. i^ach tank shall be lined with IP. oz. Cooper. Wood casing of tank, seat and lid shall be of finished oak and shall be equal to the Ft.?. Supply Company's "Rubico" Plate 1B29, syphon jet, low down tank of their catalogue or its equivalent, if approved by the Engineer. Supply pipe in pump house lavatory to be l/?^" nickel plated brass. Supply pipe for closet in basement lavatory shall be 1/2" galvanized iron e^.tra heavy.

SHOWED 3ATH

Furnish and set in place in pump room lavatory one nickel plated brass shower with supply pipe to floor. Compression cock to be placed on both hot and cold supply. All piping and fittings to be of niokel plated brass. The waste to be 2" heavy lead vent- ed trap nnd shall have nickel plated brass strainer to same. The shower shall be orual in all respects to the Fort Pitt Supply Company's Fort Pitt plain shov/er, Plate 1094, of their catalogue. Three sides to be wainscoted with I-I/4" slate to a height of 7' with nickel plated angles and bolts.

PA. raTiia

All outside woodwork shall receive one priming coat as soon as in place, and all the window frames, except portions which are to be finished natural color, as soon as they have been in- spected. All the knots and pitchy places shall be thoroughly shellaced before the first coat is put on and after the first coat has been placed, all hail holes shall be putty stopped. All out side wood work shall finally receive three coats of"^ paint made of pure linseed oil and w/iite lead, of a color to be selected by

72.

the Engineer of the Tater Company. The Interior wood work in pump house, boiler house, store room, lavatories and elentrio li.p-ht room shall be finished in natural colors with one coat of filler and three coats of hard oil finish. All woodwork in the interior of the coal house, with the exception of the floor joists, shall receive one prirainj^ coat and two coats of paint made of pure linseed oil and white lead, of a color to be selected by the Enpineer of the Water Oonpany. All iron work in trusses, crane columns and crane p:irders, and all other iron work, both inside and out, shall be thoroughly cleaned of all rust, rrease, mud and dirt and shall be then thorouf];hly and evenly painted with two coats of the best g:rade of graphite or carbon thoroughly mixed with and ground with pure linseed oil.

GLARING

All flass used in this work is to be AALS American window glass. All glass to be back puttied and bradded in and shall be left 7;hole at the completion of the building. Window of basement toilet room shall be provided with an approved ground glass.

"'he above build inp- Khal i be enclosed within sixty days from the signing of this contract, and shall be completed within ninety days from the signing o^ this contract,

?IIT^^^ HOUSE S?E0I7Tn-\TI0!TS

The foundations of the filter building up to the bottom of the water table will be put in place by the 'Vater Company. The concrete foundations for that portion of the filter building which is built over the filters will be put in place by the Water Company up to the top of the 6" coping shown on the drawings.

All stone work is to be the Kame as specified under heading "Stone Vork" in pumpinr station specifications. A v/ater table 14" deep with R" bed is to be placed around three sides of the higher portion of the filter building as shown on the filter building drawings. All sills to be of cut stone 5" thick with 8" bed cut with wash and drip projections. A 6" stone copinp- is to be placed on the top of all brick walls shovm. All sills shall be only approximately of the heig-hts indicated and shall be required to properly join with the brick work.

All stone work shall be set level on natural bed to a perfectly true horizontal line. Stone sill under door to extend

73

full width of wall. BT^IOE WORK

All exterior surC'aoes of walls of filter "buildlnf: and all interior surfaces of -walls, with the exoeption of the second story of the hip-her portion, shall he faoed with the same hriok as specified for the interior and e:5?terior of the pump and boiler house. In the specifications for the same under the heading ''Brick ^,7ork"; all other brick in walls to be of hard burned common brick of approximately the same size as the face brick, so that the walls may bo properly bonded. All salmon colored or soft brick will be discarded and no empty spaces or voids will be allowed in the walls. All exterior and interior face brick shall be bonded in the backing every seventh course by a chipped or diagonal secret bond. All ?allston face brick shall be laid in stretchers only. The interior face brick in the walls of the second story shall be laid with ordinary English bond, every' seventh course, a header. All brick mutt be wet before laying in the wall. All buff face brick joints shall be laid as perspeci f ications for pump and boiler house. The riortar shall also conform to these specifi- cations. The second story of the higher portion of the filter building is to be finished on the inside as above stated, with common red brick, struck Joints, and enough wood grounds are to be built in all exterior walls of the second story, to £- f f ord nailing for one by two furring strips, space 16" center to center.

carpf.iit^::h and ?m.LW0HK

All floor joists on first floor to be 2 x 12 yellow pine surfaced four sides, spaced 12**, center to center. All floor joists on second floor to be 3 x 10 hemlock, spaced 12" center to center. All trimmers and headers around stair openings and gallery to be doubled. All headers shall be hung to trimmjers in 3*^' x 5/8" iron stirrups. All joists shall be cross bridged with one inch by three inch strips at intervals of six feet. Under all unsupported stud partitions running parallel with the floor joists, the con- tractor shall blace two regular joists. All partitions shown shall be built of 2x4 hemlock studding sprjced 16" center to center. Partitions crossing floor beam.s shall rest on 4x4 plates. Studding at all corners and door openings to be doubled.

HAFTKRS

All roof rafters over two story portion of filter buildin.t'- to be 2x8 hemlock, spaced 16", center to center. 17all

J

74

plate on whioh rafters rest to be "bolted into "brick work with 3/4" anchor bolts 18" Ion,":, spaced 5' center to center. Ceiling joistR to be 2x6 hemlock, spaced 16" center to center. Hip rafters are to be doubled.

2x8 yellow pine nallinr strips, surfpced four sides, are to be bolted to all channel purlins over the roof in lower portion of filter building.

The entire roof of lov/er portion of buildinp Is to be covered with 1-1/4" yellow pine tonpue and rrooved beaded sreathlng secret nailed at every bearinp*. If sheathinp ivS over 4" wide, it is to be beaded down the center. The roof over the two story portion of the building- is to be covered 7;it;, tsound henlocli 1)oard- Ino", surfaced one side to a uniform thickness, o"^ 7/8 of an inch. RoofinfT shall be curved to forn eye-brow openin.p' and no sudden break must appear in the roof.

The entire first and second stories in the two story portion of t'j.e building siiaii have a double floor. The under floors are to be 7/8" surfaced herlock boards, laid diap-onally, driven up close and securely nailed to every joist. The upper floor in first story shall be of 7/8" x 2-l/2" rift sawed yellow pine. The upper floor in second story shall be of 7/8 x 2-1/2" yell07/ pine flooring. ?loorinp: around gallery to have rounded nosing with moulding on under side.

The entire first and second story ceilings are to be covered with s/4" tongue and grooved yellov/ pine beaded celling not over 2-1/2" v/ide. The outer walls of the private office, laboratory, lavatory and closet pre to be furred with 1x2 furring strips, spaced 16" center to center. 3oth sides of all partitions and the outer v;alls of all of the above nentionec walls are to be covered with 5/4" tongue and grooved j^ellow pine, beaded sheathing, not over 2-1/2" wide.

All v/indows to be double hung windows. Sash to be of white pine 1-5/4" thick. Frfiines to be box frames v/ith moulding on outside. Frames to be of l-l/S" ite pine rebated together and

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shall have l-l/S" yellow pine pulley styles and p!<^rting beads, and these frames thall he provided with pulleys, weip-hts, etc. All windows shall have a 7/8 x 5" moulded trim, a 7/8 x 4" moulded aprpn and a 1-1/8" moulded stool on the inside, nil of yellov/ pine .

DOOHS k^D FPAJTES

Outside doors to he of white pine veneered on inside with yellow pine, to he 2" thick with transom over tho top and panelled as shown on elevation. Inside dfoors to he 1-3/B" thick, of yellow pine, with five panels in each door. Outside door frames to he 1-5/4" thick, of white pine. The frames for doors in stud v;alls to he 1-3/8" thick, of yellow pine. All frames to he rebated as required. All doors and arch between the two portions of building shall be finished with a 7/8 x 5" moulded trim.

BASE

All rooms specified as ceiled in second story shall have a plain 7/e x 8" moulded base Tlth quarter round at intersection with the floor. The intersection of all floors and wall and all ceilings and walls in two story portion to have a ouatter round.

B^rfCHSS AITD ST-r5LVES

Furnish and rrect all benches and shelves sho7/n or as may be directed, all to be of yellow pine.

STAI'PS

Gonstruct the stairway from first floor to basement and from first floor to second floor as s?iown. Same to be supported by E" carriages. These stairs will have moulded yellow pine strings and l-l/S" yellow pine treads, with rounded nosings. Sheet the under side of stairs with 5/4" beaded yellow pine sheath- ing not over 2-1/2" wide. Risers to be of 7/e " yellow pine.

RAIXOCt

Provide and erect galvanized iron railing around gallery, stair openings and stairs. Trailing to be 2" galvanized pipe and posts to be of 2-1/2" galvanized pipe, secured at the bottom by means of pipe flanges.

i:l?).te"rials

All exterior finish, unless otherwise specified shall he

of striotly first class quality, thoroup-hly seafioned, white pine, free frorri larf^e or loose knots, wind shakes and pitohy places. All interior finish, not otlierwise specified'^ shall be of strictly first class yellov; pine, free from all larf:e or loose knots, shakes and other imperfections which would weaken or injure the appearance of the work. All heV'ilock shall he free of larpe , loose knots or imperfections which tend to weaken it.

STRUCTURAL STT^PJ. lOPJ.

Hoof trusses over the lov/er portion o? the filter building: to be made according: to drawings. All rivets to be '3/4" in diameter. All rivet holes to be l^./lG" in diaF^eter. The rivets shall be roade of soft steel and driven hot so that they will completely fill the rivet holes. All steel used in the trusses shall have a tensile strenf^th of fifty- four to sixty-two thousand pounds per square inch and elastic limit of not less than one-half of the ultimate etrenp-th. As muoh of the trusses as possible shall be shop riveted. Bolts may be used for rivets in field work. I^ut heads and bolts to be hexaponal. Truss- es to be securely bolted into the brick work at both ends with anchor bolts of size shown on blue print.

POOF

SLATE

The entire roof of filter bull din?* vShall be covered with Ho. 1 3an£:ar slate 10 x EO" with 3" lap and securely nailed with copper nails not less than 1-1/4" long. All slate shall be underlaid with heavy roofing paper and shall be leftwhole and In perfect condition on corpietion. Broken or cracked slate vji^. will not be allowed or accepted.

TE^^TIXA.TO'^S '

Provide and put in place at points indicated on the drawings three 18" copper ventilators of design approved by the Engineer of the IVater Goripany.

?lashi^Ct a::d dov'it spouts

The intersection of all roofs with all brick walls shall be flashed with copper flashing to a height of at least 12", form- ing a gutter around the entire building counter flash all gutters, '■^'he intersection of all roofs shall have suitable copper ridge rolls with wood center. All copper used for this work to weigh not less than 16 ounces per square foot.

77.

Provide and put in place 4" square copper down-Bpouts at locations indicated on drawings or as nay be directed by the ^ne-ineer. The 4" conductor from the p-utter shall terminate on the outside of the wall vnth an ornanental conductor-head of design to be approved by the 'Engineer. Conductors to terminate 4' above the bottom of the water table in a cast iron down-spout 4" square. The two down-spouts on the north side of the filter building shall connect to the sev/er with 4" oast iron pipe, into Y's left in the sewer for that purpose. The down-spouts which are directly over r the roof of the filters shall terminate at a height of 4* above the filter roof in cast iron down-spouts and shall discharge directly on to the roof. The cast iron portion of the down-spout is to be cast with 90 degree bend at the bottom and also with all necessary bends or offsets to clear the projections in the brick wall.

HARDWARE

All finished hardware shrll be furnished by the 'Vater Company and put in place by the contractor. All other hardv;are shall be furnished and put in place by the contractor.

All plum.bing is to be done in strict accordance to the Pittsburg Ordinance covering plum-bing.

SOIL LII?R A^D WASTE

Run 4" cast iron soil line from sewer to lavatory on second floor o-^ filter building and from thence through the roof with all necessary sanitary branches. All fixtures to be back vented and connected to soil lines. All joints of cast iron pipe shall be thoroughly; caulked with oakum run with lead and set down with a tool. All soil lines and vents pt.ssing through the roof to be flashed with lead at the intersection of the roof. Lead flaiihing shall weigh not less than 4 pounds per foot.

•'■ATER r^IPSS

Run 5/4" extra strong galvanised iron pipe for both hot and cold water, from points indicated on drawing to lavatorv in second floor with 1/2" connection to each fixture in lavatorv and to the sink in laboratory. A.ll exposed pipes will be brass' nickel plated. Place stop cock on each riser in basement. Care

78.

must be taken to rrade all pipes so that they will drain perfectly- dry at stop oock.

SIM

Furnish and set in lahoratory one E4" x 30" enameled iron sink at least 6" deep. -ink to have rolled edp-es and to be enameled inside and out; to have enar.eled rolled rim haok at least 12" hif^h; to be sunported on nickel plated bracket firmly secured to the wall; to be supplied with hot and cold water throup-h l/P." nickel plated brass pipe with l/s" conpression cocks, to be supplied with nickel plated breiss strainer plug* and chain. Trap and waste above floor to be brass nickel plated.

Furnish and set in lavatory one syphon jet low dov/n water closet to be supplied throufi^h l/s" nickel plated pipe with nickel plate flanp-e with intersection with floor, each tank shall be lined with 12 oz. copper; wood caf^inf- of tank, seat and lid shall be of finished oak. The closet shall be equal to Fort Pitt Supply Gor;pany's "^ubico" Plate 1229, of their catalogue or its equivalent, if approved by the ^np-ineer of the "^'ater C^ompany.

?A.SH PA. SI]?

Furnish and set up in lavatory one wash basin with 24 7 20" dark knox marble slab with 8" back. Pipe for hot and cold water throu£:h 1/2" nickel plated supply? pipes with nickel plated brass compression cocks. The waste throup-h nickel plated 1-1/4" trap, to be supported with nickel plated steel brackets or legs, with nickel plated chain, stopper and strainer. The wa.sh basin to be equal to Plate 1168 in the catalogue of the Fort Pitt Supply Company of Pittsburg,

PAIIJTINOt

All exterior wood work, unless otherwise specified, shall receive a priming coat as soon as in place and the windov/ and door frames as soon as they have been inspected. All exterior wood work shall finally receive three coats of paint made of pure lin- seed oil and white lead, of the color to be selected by the En;p'ineer of tho "Vater Company. All exposed interior v/ood work shall be finished in natural colors with one coat of ^iller and three coats of hard oil finish. All knot holes and pitchy places must be shellaced before paintinp% All nail holes and other places

79.

shall be putty stopped after the first coat. All iron work, both inside and out, to be thorouf^hly cleaned of all £Teaao, dirt or mill scale, and then shall be painted with bevst {graphite or sarbon thoroughly mixed with linseed oil.

All glass used throup-hout the building shall be "AADS" American Window Glass. All windows and transoms to have the number of li,f^hts shown on elevation plans. All p-lass to be back puttied and bradded in and left vvhole on completion of the build inp*.

The above buildinr^ shall be enclosed -within sixty days of sig-ninp- of the contract and finished ?7ithin ninety days of the si^ninfff of the contract.